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Manhattan Island, Manhattan (New York County), New York City, New York, USA i
Regional Level Types
Manhattan Island Island
Manhattan (New York County) Borough
New York City City
New York State
USA Country

Regional Level Types
Manhattan Island	Island
Manhattan (New York County)	Borough
New York City	City
New York	State
USA	Country

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Predictive Mineralogy Search Google

Museum of Natural History (ca. 1905)

Manhattan Island, Manhattan, New York City, New York, USA

Grand Central Terminal (1918 or earlier)

Grand Central Terminal, Manhattan, New York City, New York, USA

Excavation for Grand Central Terminal - 1907

Grand Central Terminal, Manhattan, New York City, New York, USA

Museum of Natural History (ca. 1905)

Manhattan Island, Manhattan, New York City, New York, USA

Grand Central Terminal (1918 or earlier)

Grand Central Terminal, Manhattan, New York City, New York, USA

Excavation for Grand Central Terminal - 1907

Grand Central Terminal, Manhattan, New York City, New York, USA

Museum of Natural History (ca. 1905)

Manhattan Island, Manhattan, New York City, New York, USA

Grand Central Terminal (1918 or earlier)

Grand Central Terminal, Manhattan, New York City, New York, USA

Type:

Island

Largest Settlements:

Place	Population
New York City	8,175,133 (2018)
Manhattan	1,487,536 (2014)
Harlem	181,259 (2017)
Washington Heights	152,613 (2017)
East Harlem	115,921 (2017)
East Village	62,832 (2017)

Museums in region:

American Museum of Natural History (New York)

Mindat Locality ID:

4017

Long-form identifier:

mindat:1:2:4017:7

GUID (UUID V4):

Manhattan Island covers by far the largest portion of the Borough of Manhattan (New York County), otherwise known to inhabitants of New York simply as "The City", the most densely populated of New York city's five boroughs.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

ⓘ 'Apophyllite Group'

ⓘ 'Columbite-(Fe)-Columbite-(Mn) Series'

ⓘ 'Dravite-Uvite Series'

ⓘ 'Fluor-uvite-Uvite Series'

ⓘ 'Heulandite Subgroup'

ⓘ 'Hornblende Root Name Group'

ⓘ 'Serpentine Subgroup'

ⓘ 'var. Marmolite'

ⓘ Siderite

ⓘ var. Sphärosiderite

ⓘ Sillimanite

ⓘ Spessartine

ⓘ Staurolite

ⓘ 'Stilbite Subgroup'

69 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

ⓘ Marble

Detailed Mineral List:

ⓘ Actinolite

Formula: ◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂

Localities:

10th Avenue between 50th Street & 63rd Street, Manhattan (New York County), New York City, New York, USA
130th Street & Convent Avenue, Manhattan (New York County), New York City, New York, USA
Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

ⓘ Albite

Formula: Na(AlSi₃O₈)

Localities:

161st Street & Broadway, Manhattan (New York County), New York City, New York, USA
Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA
185th Street & Harlem Speedway (Harlem River Drive), Manhattan (New York County), New York City, New York, USA
88th Street, Manhattan (New York County), New York City, New York, USA
93rd Street & Riverside Drive, Manhattan (New York County), New York City, New York, USA

ⓘ Albite var. Oligoclase

Formula: (Na,Ca)[Al(Si,Al)Si₂O₈]

Localities:

161st Street & Broadway, Manhattan (New York County), New York City, New York, USA
Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA
88th Street, Manhattan (New York County), New York City, New York, USA
93rd Street & Riverside Drive, Manhattan (New York County), New York City, New York, USA

ⓘ Almandine

Formula: Fe²⁺₃Al₂(SiO₄)₃

Localities: Reported from at least 7 localities in this region.

Description: 6 inch diameter crystal in Kunz collection (illustrated in Manchester (1931).

ⓘ Analcime

Formula: Na(AlSi₂O₆) · H₂O

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.25

ⓘ Anthophyllite

Formula: ◻{Mg₂}{Mg₅}(Si₈O₂₂)(OH)₂

Locality: 10th Avenue between 50th Street & 63rd Street, Manhattan (New York County), New York City, New York, USA

Description: Occurs in a host vein in serpentine that is 12 feet (3.6 meters) wide.

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.30

ⓘ 'Apatite'

Formula: Ca₅(PO₄)₃(Cl/F/OH)

Localities:

Fort Washington Avenue & 171st Street, Washington Heights, Manhattan (New York County), New York City, New York, USA
Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA
82nd Street & Central Park West, Manhattan (New York County), New York City, New York, USA

ⓘ 'Apophyllite Group'

Formula: AB₄[Si₈O₂₂]X · 8H₂O

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.25

ⓘ Aragonite

Formula: CaCO₃

Localities:

Inwood Valley (Inwood), Manhattan (New York County), New York City, New York, USA
215th Street & Broadway, Manhattan (New York County), New York City, New York, USA

ⓘ Aragonite var. Flos Ferri

Formula: CaCO₃

Locality: 215th Street & Broadway, Manhattan (New York County), New York City, New York, USA

Colour: White

Description: Occurs as delicately crystallized crusts coating fracture surfaces in Inwood Limestone.

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.27

ⓘ 'Asbestos'

Localities:

Inwood Valley (Inwood), Manhattan (New York County), New York City, New York, USA
10th Avenue between 50th Street & 63rd Street, Manhattan (New York County), New York City, New York, USA

ⓘ Autunite

Formula: Ca(UO₂)₂(PO₄)₂ · 10-12H₂O

Localities:

Manhattan Island, Manhattan (New York County), New York City, New York, USA
Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

ⓘ Azurite

Formula: Cu₃(CO₃)₂(OH)₂

Locality: 55th Street, Manhattan (New York County), New York City, New York, USA

References:

John H. Betts (2009) "The minerals of New York City", Rocks & Minerals, 84, 204-240.

ⓘ Beryl

Formula: Be₃Al₂(Si₆O₁₈)

Localities:

65th Street & Broadway, Manhattan (New York County), New York City, New York, USA
207th Street & Broadway, Manhattan (New York County), New York City, New York, USA
157th Street & Broadway, Manhattan (New York County), New York City, New York, USA
Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

ⓘ Beryl var. Heliodor

Formula: Be₃Al₂(Si₆O₁₈)

Locality: 207th Street & Broadway, Manhattan (New York County), New York City, New York, USA

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Club

ⓘ 'Biotite'

Formula: K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂

Localities:

82nd Street & Central Park West, Manhattan (New York County), New York City, New York, USA
63rd Street Tunnel, Manhattan (New York County), New York City, New York, USA
Tubby Hook occurrences, Manhattan (New York County), New York City, New York, USA
World Trade Center Site, Manhattan (New York County), New York City, New York, USA

ⓘ Bournonite

Formula: PbCuSbS₃

Locality: 80th Street & Park Avenue, Manhattan (New York County), New York City, New York, USA

References:

John H. Betts (2009) "The minerals of New York City", Rocks & Minerals, 84, 204-240.

ⓘ Calcite

Formula: CaCO₃

Localities: Reported from at least 6 localities in this region.

ⓘ 'Chabazite'

Localities:

Manhattan Island, Manhattan (New York County), New York City, New York, USA
63rd Street Tunnel, Manhattan (New York County), New York City, New York, USA

ⓘ Chalcopyrite

Formula: CuFeS₂

Localities:

Inwood Valley (Inwood), Manhattan (New York County), New York City, New York, USA
170th Street & Broadway, Manhattan (New York County), New York City, New York, USA

ⓘ Chrysoberyl

Formula: BeAl₂O₄

Localities:

164th Street & Broadway, Manhattan (New York County), New York City, New York, USA
Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA
88th Street, Manhattan (New York County), New York City, New York, USA
93rd Street & Riverside Drive, Manhattan (New York County), New York City, New York, USA

Description: Gem quality crystals.

ⓘ Chrysotile

Formula: Mg₃(Si₂O₅)(OH)₄

Locality: 10th Avenue between 50th Street & 63rd Street, Manhattan (New York County), New York City, New York, USA

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.30

ⓘ Clinochlore

Formula: Mg₅Al(AlSi₃O₁₀)(OH)₈

Locality: Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

References:

Kunz, George F (1888b) Minerals From Fort George, New York City Transactions of the New York Academy of Sciences Vol. 7, 1888 (p49)

ⓘ Columbite-(Fe)

Formula: Fe²⁺Nb₂O₆

Localities:

Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA
185th Street & Harlem Speedway (Harlem River Drive), Manhattan (New York County), New York City, New York, USA

ⓘ 'Columbite-(Fe)-Columbite-(Mn) Series'

Locality: Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

References:

Kunz, George F (1888b) Minerals From Fort George, New York City Transactions of the New York Academy of Sciences Vol. 7, 1888 (p49)

ⓘ Cordierite

Formula: Mg₂Al₄Si₅O₁₈

Locality: Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

References:

Russell, DE "The Minerals of Fort George, Manhattan"

www.mindat.org (2009) http://www.mindat.org/article.php/477/The+Minerals+of+Fort+George%2C+Manhattan

ⓘ Cuprite

Formula: Cu₂O

Locality: 55th Street, Manhattan (New York County), New York City, New York, USA

References:

John H. Betts (2009) "The minerals of New York City", Rocks & Minerals, 84, 204-240.

ⓘ Diopside

Formula: CaMgSi₂O₆

Localities:

Inwood Valley (Inwood), Manhattan (New York County), New York City, New York, USA
218th Street & Broadway, Manhattan (New York County), New York City, New York, USA
207th Street & Broadway, Manhattan (New York County), New York City, New York, USA
World Trade Center Site, Manhattan (New York County), New York City, New York, USA

ⓘ Dolomite

Formula: CaMg(CO₃)₂

Locality: 218th Street & Broadway, Manhattan (New York County), New York City, New York, USA

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Club

ⓘ Dravite

Formula: NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)

Locality: Inwood Valley (Inwood), Manhattan (New York County), New York City, New York, USA

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.26

ⓘ 'Dravite-Uvite Series'

References:

John Betts (2009) Minerals of New York City. Rocks & Minerals Magazine 84:3

ⓘ Dumortierite

Formula: Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)

Localities:

ⓘ Epidote

Formula: (CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)

Locality: Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

References:

Kunz, George F (1888b) Minerals From Fort George, New York City Transactions of the New York Academy of Sciences Vol. 7, 1888 (p49)

ⓘ 'Feldspar Group'

Localities:

82nd Street & Central Park West, Manhattan (New York County), New York City, New York, USA
106th Street & Central Park West, Manhattan (New York County), New York City, New York, USA

ⓘ Fluorapatite

Formula: Ca₅(PO₄)₃F

Localities:

Manhattan Island, Manhattan (New York County), New York City, New York, USA
East 170th Street & Marion Avenue, The Bronx (Bronx County), New York City, New York, USA
106th Street & Central Park West, Manhattan (New York County), New York City, New York, USA

ⓘ Fluorite

Formula: CaF₂

Localities:

168th Street & Harlem River, Manhattan (New York County), New York City, New York, USA
53rd Street & Broadway, Manhattan (New York County), New York City, New York, USA

ⓘ 'Fluor-uvite-Uvite Series'

Locality: Tubby Hook occurrences, Manhattan (New York County), New York City, New York, USA

References:

1, 6-8.

Betts, John (1998) Manhattan Mineral Collecting, Mineral News, v. 14 (1)

ⓘ 'Garnet Group'

Formula: X₃Z₂(SiO₄)₃

Localities: Reported from at least 7 localities in this region.

Description: Gemmy material.

ⓘ Goethite

Formula: Fe³⁺O(OH)

Locality: 106th Street & Central Park West, Manhattan (New York County), New York City, New York, USA

Description: acicular inclusions in muscovite

References:

Petrov, Alfredo (n.d.) Personal Communication.

ⓘ Graphite

Formula: C

Localities:

207th Street & Broadway, Manhattan (New York County), New York City, New York, USA
World Trade Center Site, Manhattan (New York County), New York City, New York, USA

ⓘ Grossular

Formula: Ca₃Al₂(SiO₄)₃

Locality: Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

References:

Russell, DE "The Minerals of Fort George, Manhattan"

www.mindat.org (2009) http://www.mindat.org/article.php/477/The+Minerals+of+Fort+George%2C+Manhattan

ⓘ 'Gummite'

Locality: Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

References:

Anon (1888a) “Mr. William Hidden” Transactions of the New York Academy of Sciences Vol 7, May 1888

ⓘ Gypsum

Formula: CaSO₄ · 2H₂O

Locality: Inwood Valley (Inwood), Manhattan (New York County), New York City, New York, USA

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.26

ⓘ Harmotome

Formula: Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.25

ⓘ Hematite

Formula: Fe₂O₃

Locality: 106th Street & Central Park West, Manhattan (New York County), New York City, New York, USA

Description: inclusions in muscovite

References:

Petrov, Alfredo (n.d.) Personal Communication.

ⓘ 'Heulandite Subgroup'

Formula: (Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.25

ⓘ 'Hornblende Root Name Group'

Formula: ◻Ca₂(Z²⁺₄Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂

Locality: Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

ⓘ Ilmenite

Formula: Fe²⁺TiO₃

Locality: Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

References:

Kunz, George F (1888b) Minerals From Fort George, New York City Transactions of the New York Academy of Sciences Vol. 7, 1888 (p49)

ⓘ Kaolinite ?

Formula: Al₂(Si₂O₅)(OH)₄

Locality: 106th Street & Central Park West, Manhattan (New York County), New York City, New York, USA

References:

Alfredo Petrov, field observations on material displaced during hurricane Irene, August 2011.

ⓘ Kyanite

Formula: Al₂(SiO₄)O

Localities:

93rd Street & Riverside Drive, Manhattan (New York County), New York City, New York, USA
World Trade Center Site, Manhattan (New York County), New York City, New York, USA

ⓘ Laumontite

Formula: CaAl₂Si₄O₁₂ · 4H₂O

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.25

ⓘ 'Limonite'

Locality: 106th Street & Central Park West, Manhattan (New York County), New York City, New York, USA

References:

Alfredo Petrov, field observations on material displaced during hurricane Irene, August 2011.

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

Localities:

56th Street between 6th & 7th Avenues, Manhattan (New York County), New York City, New York, USA
176th Street & Broadway, Manhattan (New York County), New York City, New York, USA
106th Street & Central Park West, Manhattan (New York County), New York City, New York, USA

ⓘ Malachite

Formula: Cu₂(CO₃)(OH)₂

Localities:

Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA
55th Street, Manhattan (New York County), New York City, New York, USA
170th Street & Broadway, Manhattan (New York County), New York City, New York, USA

ⓘ Marcasite

Formula: FeS₂

Localities:

Inwood Valley (Inwood), Manhattan (New York County), New York City, New York, USA
207th Street & Broadway, Manhattan (New York County), New York City, New York, USA

ⓘ Meta-autunite

Formula: Ca(UO₂)₂(PO₄)₂ · 6H₂O

Locality: Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

References:

Anon (1888a) “Mr. William Hidden” Transactions of the New York Academy of Sciences Vol 7, May 1888

ⓘ 'Mica Group'

Localities:

65th Street & Broadway, Manhattan (New York County), New York City, New York, USA
World Trade Center Site, Manhattan (New York County), New York City, New York, USA

Description: Manchester's "Minerals of Broadway" (1914) quotes Gilman Stanton that mica (reported as muscovite) crystals up to seven inches across were found at the location.

ⓘ Microcline

Formula: K(AlSi₃O₈)

Localities:

164th Street & Broadway, Manhattan (New York County), New York City, New York, USA
Fort Washington Avenue & 171st Street, Washington Heights, Manhattan (New York County), New York City, New York, USA
Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA
185th Street & Harlem Speedway (Harlem River Drive), Manhattan (New York County), New York City, New York, USA

ⓘ Molybdenite

Formula: MoS₂

Locality: 43rd & 44th Streets between 1st & 3rd Avenues, Manhattan (New York County), New York City, New York, USA

References:

New York State Museum Bull. 223,224, Newland, David H. (July-August 1919), The Mineral Resources of the State of New York: 163.

ⓘ Monazite-(Ce)

Formula: Ce(PO₄)

Locality: 185th Street & Harlem Speedway (Harlem River Drive), Manhattan (New York County), New York City, New York, USA

References:

Hidden (1888), Xenotime from New York City, AJS (3), v36, p. 380.

ⓘ 'Monazite Group'

Formula: REE(PO₄)

Localities:

ⓘ Muscovite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

Localities: Reported from at least 12 localities in this region.

ⓘ Native Copper

Formula: Cu

Locality: 55th Street, Manhattan (New York County), New York City, New York, USA

References:

John H. Betts (2009) "The minerals of New York City", Rocks & Minerals, 84, 204-240.

ⓘ Opal

Formula: SiO₂ · nH₂O

Locality: 106th Street & Central Park West, Manhattan (New York County), New York City, New York, USA

Description: Thin brittle colorless coating in cracks in feldspar and quartz. Fluorescent light green under SW UV.

References:

Alfredo Petrov, field observations on material displaced during hurricane Irene, August 2011.

ⓘ Opal var. Opal-AN

Formula: SiO₂ · nH₂O

Locality: 106th Street & Central Park West, Manhattan (New York County), New York City, New York, USA

Description: Thin brittle colorless coating in cracks in feldspar and quartz. Fluorescent light green under SW UV.

References:

Alfredo Petrov, field observations on material displaced during hurricane Irene, August 2011.

ⓘ Orthoclase

Formula: K(AlSi₃O₈)

Localities:

ⓘ Phlogopite

Formula: KMg₃(AlSi₃O₁₀)(OH)₂

Locality: World Trade Center Site, Manhattan (New York County), New York City, New York, USA

References:

Merguerian, C. (2010). Tectonics Implications of Bedrock Studies at the World Trade Center Site (WTC), NYC. In Geological Society of America Abstracts with Programs, (Vol. 42, No. 1, 74-2).

ⓘ 'Pinite'

Locality: Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

References:

Russell, DE "The Minerals of Fort George, Manhattan"

www.mindat.org (2009) http://www.mindat.org/article.php/477/The+Minerals+of+Fort+George%2C+Manhattan

ⓘ 'Plagioclase'

Formula: (Na,Ca)[(Si,Al)AlSi₂]O₈

Locality: World Trade Center Site, Manhattan (New York County), New York City, New York, USA

References:

Merguerian, C. (2010). Tectonics Implications of Bedrock Studies at the World Trade Center Site (WTC), NYC. In Geological Society of America Abstracts with Programs, (Vol. 42, No. 1, 74-2).

ⓘ Pyrite

Formula: FeS₂

Localities: Reported from at least 6 localities in this region.

ⓘ Pyrrhotite

Formula: Fe_1-xS

Localities:

Inwood Valley (Inwood), Manhattan (New York County), New York City, New York, USA
218th Street & Broadway, Manhattan (New York County), New York City, New York, USA

ⓘ Quartz

Formula: SiO₂

Localities: Reported from at least 16 localities in this region.

Description: Massive, transparent smoky quartz of gem quality. Cut stones illustrated in Manchester (1931).

ⓘ Quartz var. Rock Crystal

Formula: SiO₂

Localities:

Inwood Valley (Inwood), Manhattan (New York County), New York City, New York, USA
Tubby Hook occurrences, Manhattan (New York County), New York City, New York, USA

ⓘ Quartz var. Smoky Quartz

Formula: SiO₂

Localities:

Washington Heights, Manhattan (New York County), New York City, New York, USA
204th Street & Post Avenue, Manhattan (New York County), New York City, New York, USA
Inwood Valley (Inwood), Manhattan (New York County), New York City, New York, USA

Description: Massive, transparent smoky quartz of gem quality. Cut stones illustrated in Manchester (1931).

ⓘ Rutile

Formula: TiO₂

Localities:

Inwood Valley (Inwood), Manhattan (New York County), New York City, New York, USA
218th Street & Broadway, Manhattan (New York County), New York City, New York, USA
Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

ⓘ 'Scapolite'

Locality: Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

References:

Russell, DE "The Minerals of Fort George, Manhattan"

www.mindat.org (2009) http://www.mindat.org/article.php/477/The+Minerals+of+Fort+George%2C+Manhattan

ⓘ Schorl

Formula: NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)

Localities:

Grand Central Terminal, Manhattan (New York County), New York City, New York, USA
162nd Street & Broadway, Manhattan (New York County), New York City, New York, USA
Fort Washington Avenue & 171st Street, Washington Heights, Manhattan (New York County), New York City, New York, USA

ⓘ 'Serpentine Subgroup'

Formula: D₃[Si₂O₅](OH)₄

Locality: 10th Avenue between 50th Street & 63rd Street, Manhattan (New York County), New York City, New York, USA

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.30

ⓘ 'Serpentine Subgroup var. Marmolite'

Formula: D₃[Si₂O₅](OH)₄ D= Mg, Fe, Ni, Mn, Al, Zn

Locality: 10th Avenue between 50th Street & 63rd Street, Manhattan (New York County), New York City, New York, USA

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.30

ⓘ Siderite

Formula: FeCO₃

Localities:

Manhattan Island, Manhattan (New York County), New York City, New York, USA
45th Street & 2nd Avenue, Manhattan (New York County), New York City, New York, USA

ⓘ Siderite var. Sphärosiderite

Formula: FeCO₃

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubplate 35

ⓘ Sillimanite

Formula: Al₂(SiO₄)O

Locality: World Trade Center Site, Manhattan (New York County), New York City, New York, USA

References:

Merguerian, C. (2010). Tectonics Implications of Bedrock Studies at the World Trade Center Site (WTC), NYC. In Geological Society of America Abstracts with Programs, (Vol. 42, No. 1, 74-2).

ⓘ Spessartine

Formula: Mn²⁺₃Al₂(SiO₄)₃

Localities:

Washington Heights, Manhattan (New York County), New York City, New York, USA
179th Street & Haven Avenue, Manhattan (New York County), New York City, New York, USA

ⓘ Staurolite

Formula: Fe²⁺₂Al₉Si₄O₂₃(OH)

Localities:

Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA
World Trade Center Site, Manhattan (New York County), New York City, New York, USA

ⓘ 'Stilbite Subgroup'

Formula: M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O

Localities:

Manhattan Island, Manhattan (New York County), New York City, New York, USA
45th Street & 2nd Avenue, Manhattan (New York County), New York City, New York, USA
Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

ⓘ Talc

Formula: Mg₃Si₄O₁₀(OH)₂

Locality: Inwood Valley (Inwood), Manhattan (New York County), New York City, New York, USA

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.26

ⓘ Thomsonite-Ca

Formula: NaCa₂[Al₅Si₅O₂₀] · 6H₂O

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.25

ⓘ Titanite

Formula: CaTi(SiO₄)O

Locality: Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

References:

Kunz, George F (1888b) Minerals From Fort George, New York City Transactions of the New York Academy of Sciences Vol. 7, 1888 (p49)

ⓘ Topaz

Formula: Al₂(SiO₄)(F,OH)₂

Locality: 164th Street & Broadway, Manhattan (New York County), New York City, New York, USA

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Club

ⓘ Torbernite

Formula: Cu(UO₂)₂(PO₄)₂ · 12H₂O

References:

Manchester, James G. (1931) The Minerals of New York City and its Environs. Bulletin of the New York Mineralogical Club Vol. 3 (1). New York Mineralogical Clubp.25

ⓘ 'Tourmaline'

Formula: AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z

Localities:

164th Street & Broadway, Manhattan (New York County), New York City, New York, USA
165th Street & Riverside Drive, Manhattan (New York County), New York City, New York, USA
218th Street & Broadway, Manhattan (New York County), New York City, New York, USA
Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA
93rd Street & Riverside Drive, Manhattan (New York County), New York City, New York, USA

ⓘ Tremolite

Formula: ◻Ca₂Mg₅(Si₈O₂₂)(OH)₂

Localities:

Inwood Valley (Inwood), Manhattan (New York County), New York City, New York, USA
10th Avenue between 50th Street & 63rd Street, Manhattan (New York County), New York City, New York, USA
World Trade Center Site, Manhattan (New York County), New York City, New York, USA

ⓘ Uraninite

Formula: UO₂

Localities:

Manhattan Island, Manhattan (New York County), New York City, New York, USA
Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

ⓘ Uranophane ?

Formula: Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O

Locality: Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

References:

Anon (1888a) “Mr. William Hidden” Transactions of the New York Academy of Sciences Vol 7, May 1888

ⓘ Vivianite

Formula: Fe²⁺Fe²⁺₂(PO₄)₂ · 8H₂O

Locality: Harlem, Manhattan (New York County), New York City, New York, USA

References:

John H. Betts (2009) "The minerals of New York City", Rocks & Minerals, 84, 204-240.

ⓘ Wollastonite

Formula: Ca₃(Si₃O₉)

Locality: Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA

References:

Russell, DE "The Minerals of Fort George, Manhattan"

www.mindat.org (2009) http://www.mindat.org/article.php/477/The+Minerals+of+Fort+George%2C+Manhattan

✪ Wurtzite

Formula: (Zn,Fe)S

Locality: 63rd Street Tunnel, Manhattan (New York County), New York City, New York, USA

Description: Wurzite-2H

References:

John H. Betts (2009) "The minerals of New York City", Rocks & Minerals, 84, 204-240.

ⓘ 'Xenotime'

Locality: Fort Washington Avenue & 171st Street, Washington Heights, Manhattan (New York County), New York City, New York, USA

References:

Hovey, E.O. (1896) The Mineral Collector, Vol. 2, No. 11, pg. 175-176

ⓘ Xenotime-(Y)

Formula: Y(PO₄)

Localities:

Washington Heights, Manhattan (New York County), New York City, New York, USA
Fort Washington Avenue & 171st Street, Washington Heights, Manhattan (New York County), New York City, New York, USA
165th Street & Broadway, Manhattan (New York County), New York City, New York, USA
185th Street & Harlem Speedway (Harlem River Drive), Manhattan (New York County), New York City, New York, USA

ⓘ Zircon

Formula: Zr(SiO₄)

Localities:

Manhattan Island, Manhattan (New York County), New York City, New York, USA
Fort Washington Avenue & 171st Street, Washington Heights, Manhattan (New York County), New York City, New York, USA
63rd Street Tunnel, Manhattan (New York County), New York City, New York, USA
185th Street & Harlem Speedway (Harlem River Drive), Manhattan (New York County), New York City, New York, USA
Fort George (192nd Street & Audubon Avenue), Washington Heights, Manhattan (New York County), New York City, New York, USA ? (more information)

Gallery:

BeAl₂O₄ⓘ Chrysoberyl

Chrysoberyl

Manhattan Island, Manhattan, New York City, New York, USA

Chrysoberyl

Manhattan Island, Manhattan, New York City, New York, USA

Chrysoberyl

Manhattan Island, Manhattan, New York City, New York, USA

NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)ⓘ Dravite

Dravite

207th Street & Broadway, Manhattan, New York City, New York, USA

Dravite

207th Street & Broadway, Manhattan, New York City, New York, USA

Dravite

207th Street & Broadway, Manhattan, New York City, New York, USA

ⓘ 'Dravite-Uvite Series'

Dravite-Uvite Series

Manhattan Island, Manhattan, New York City, New York, USA

Dravite-Uvite Series

Manhattan Island, Manhattan, New York City, New York, USA

Dravite-Uvite Series

Manhattan Island, Manhattan, New York City, New York, USA

ⓘ 'Mica Group'

Mica Group, etc.

65th Street & Broadway, Manhattan, New York City, New York, USA

Mica Group, etc.

65th Street & Broadway, Manhattan, New York City, New York, USA

Mica Group, etc.

65th Street & Broadway, Manhattan, New York City, New York, USA

K(AlSi₃O₈)ⓘ Microcline

Microcline, etc.

Manhattan Island, Manhattan, New York City, New York, USA

Microcline, etc.

Manhattan Island, Manhattan, New York City, New York, USA

Microcline, etc.

Manhattan Island, Manhattan, New York City, New York, USA

NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)ⓘ Schorl

Schorl

Manhattan Island, Manhattan, New York City, New York, USA

Schorl, etc.

Manhattan Island, Manhattan, New York City, New York, USA

Schorl

Manhattan Island, Manhattan, New York City, New York, USA

Schorl, etc.

Manhattan Island, Manhattan, New York City, New York, USA

Schorl

Manhattan Island, Manhattan, New York City, New York, USA

Schorl, etc.

Manhattan Island, Manhattan, New York City, New York, USA

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Native Copper	1.AA.05	Cu
ⓘ	Graphite	1.CB.05a	C
Group 2 - Sulphides and Sulfosalts
ⓘ	Chalcopyrite	2.CB.10a	CuFeS₂
ⓘ	Wurtzite	2.CB.45	(Zn,Fe)S
ⓘ	Pyrrhotite	2.CC.10	Fe_1-xS
ⓘ	Molybdenite	2.EA.30	MoS₂
ⓘ	Pyrite	2.EB.05a	FeS₂
ⓘ	Marcasite	2.EB.10a	FeS₂
ⓘ	Bournonite	2.GA.50	PbCuSbS₃
Group 3 - Halides
ⓘ	Fluorite	3.AB.25	CaF₂
Group 4 - Oxides and Hydroxides
ⓘ	Goethite	4.00.	Fe³⁺O(OH)
ⓘ	Cuprite	4.AA.10	Cu₂O
ⓘ	Chrysoberyl	4.BA.05	BeAl₂O₄
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	Hematite	4.CB.05	Fe₂O₃
ⓘ	Ilmenite	4.CB.05	Fe²⁺TiO₃
ⓘ	Quartz	4.DA.05	SiO₂
ⓘ	var. Smoky Quartz	4.DA.05	SiO₂
ⓘ	var. Rock Crystal	4.DA.05	SiO₂
ⓘ	Opal var. Opal-AN	4.DA.10	SiO₂ · nH₂O
ⓘ		4.DA.10	SiO₂ · nH₂O
ⓘ	Rutile	4.DB.05	TiO₂
ⓘ	Columbite-(Fe)	4.DB.35	Fe²⁺Nb₂O₆
ⓘ	Uraninite	4.DL.05	UO₂
Group 5 - Nitrates and Carbonates
ⓘ	Calcite	5.AB.05	CaCO₃
ⓘ	Siderite	5.AB.05	FeCO₃
ⓘ	var. Sphärosiderite	5.AB.05	FeCO₃
ⓘ	Dolomite	5.AB.10	CaMg(CO₃)₂
ⓘ	Aragonite	5.AB.15	CaCO₃
ⓘ	var. Flos Ferri	5.AB.15	CaCO₃
ⓘ	Azurite	5.BA.05	Cu₃(CO₃)₂(OH)₂
ⓘ	Malachite	5.BA.10	Cu₂(CO₃)(OH)₂
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Gypsum	7.CD.40	CaSO₄ · 2H₂O
Group 8 - Phosphates, Arsenates and Vanadates
ⓘ	Xenotime-(Y)	8.AD.35	Y(PO₄)
ⓘ	Monazite-(Ce)	8.AD.50	Ce(PO₄)
ⓘ	Fluorapatite	8.BN.05	Ca₅(PO₄)₃F
ⓘ	Vivianite	8.CE.40	Fe²⁺Fe²⁺₂(PO₄)₂ · 8H₂O
ⓘ	Autunite	8.EB.05	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
ⓘ	Torbernite	8.EB.05	Cu(UO₂)₂(PO₄)₂ · 12H₂O
ⓘ	Meta-autunite	8.EB.10	Ca(UO₂)₂(PO₄)₂ · 6H₂O
Group 9 - Silicates
ⓘ	Chrysotile	9.00.	Mg₃(Si₂O₅)(OH)₄
ⓘ	Almandine	9.AD.25	Fe²⁺₃Al₂(SiO₄)₃
ⓘ	Grossular	9.AD.25	Ca₃Al₂(SiO₄)₃
ⓘ	Spessartine	9.AD.25	Mn²⁺₃Al₂(SiO₄)₃
ⓘ	Zircon	9.AD.30	Zr(SiO₄)
ⓘ	Sillimanite	9.AF.05	Al₂(SiO₄)O
ⓘ	Kyanite	9.AF.15	Al₂(SiO₄)O
ⓘ	Staurolite	9.AF.30	Fe²⁺₂Al₉Si₄O₂₃(OH)
ⓘ	Topaz	9.AF.35	Al₂(SiO₄)(F,OH)₂
ⓘ	Titanite	9.AG.15	CaTi(SiO₄)O
ⓘ	Dumortierite	9.AJ.10	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
ⓘ	Uranophane ?	9.AK.15	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
ⓘ	Epidote	9.BG.05a	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Beryl	9.CJ.05	Be₃Al₂(Si₆O₁₈)
ⓘ	var. Heliodor	9.CJ.05	Be₃Al₂(Si₆O₁₈)
ⓘ	Cordierite	9.CJ.10	Mg₂Al₄Si₅O₁₈
ⓘ	Dravite	9.CK.05	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
ⓘ	Schorl	9.CK.05	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
ⓘ	Diopside	9.DA.15	CaMgSi₂O₆
ⓘ	Anthophyllite	9.DD.05	◻{Mg₂}{Mg₅}(Si₈O₂₂)(OH)₂
ⓘ	Actinolite	9.DE.10	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
ⓘ	Tremolite	9.DE.10	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
ⓘ	Wollastonite	9.DG.05	Ca₃(Si₃O₉)
ⓘ	Talc	9.EC.05	Mg₃Si₄O₁₀(OH)₂
ⓘ	Muscovite	9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	Phlogopite	9.EC.20	KMg₃(AlSi₃O₁₀)(OH)₂
ⓘ	Clinochlore	9.EC.55	Mg₅Al(AlSi₃O₁₀)(OH)₈
ⓘ	Kaolinite ?	9.ED.05	Al₂(Si₂O₅)(OH)₄
ⓘ	Microcline	9.FA.30	K(AlSi₃O₈)
ⓘ	Orthoclase	9.FA.30	K(AlSi₃O₈)
ⓘ	Albite	9.FA.35	Na(AlSi₃O₈)
ⓘ	var. Oligoclase	9.FA.35	(Na,Ca)[Al(Si,Al)Si₂O₈]
ⓘ	Thomsonite-Ca	9.GA.10	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
ⓘ	Analcime	9.GB.05	Na(AlSi₂O₆) · H₂O
ⓘ	Laumontite	9.GB.10	CaAl₂Si₄O₁₂ · 4H₂O
ⓘ	Harmotome	9.GC.10	Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O
Unclassified
ⓘ	'Apophyllite Group'	-	AB₄[Si₈O₂₂]X · 8H₂O
ⓘ	'Asbestos'	-
ⓘ	'Biotite'	-	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
ⓘ	'Chabazite'	-
ⓘ	'Feldspar Group'	-
ⓘ	'Gummite'	-
ⓘ	'Heulandite Subgroup'	-	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
ⓘ	'Limonite'	-
ⓘ	'Monazite Group'	-	REE(PO₄)
ⓘ	'Stilbite Subgroup'	-	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
ⓘ	'Tourmaline'	-	AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z
ⓘ	'Fluor-uvite-Uvite Series'	-
ⓘ	'Xenotime'	-
ⓘ	'Mica Group'	-
ⓘ	'Columbite-(Fe)-Columbite-(Mn) Series'	-
ⓘ	'Scapolite'	-
ⓘ	'Hornblende Root Name Group'	-	◻Ca₂(Z²⁺₄Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
ⓘ	'Plagioclase'	-	(Na,Ca)[(Si,Al)AlSi₂]O₈
ⓘ	'Pinite'	-
ⓘ	'Serpentine Subgroup var. Marmolite'	-	D₃[Si₂O₅](OH)₄ D= Mg, Fe, Ni, Mn, Al, Zn
ⓘ	'Garnet Group'	-	X₃Z₂(SiO₄)₃
ⓘ	'Serpentine Subgroup'	-	D₃[Si₂O₅](OH)₄
ⓘ	'Apatite'	-	Ca₅(PO₄)₃(Cl/F/OH)
ⓘ	'Dravite-Uvite Series'	-

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
H	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
H	ⓘ Anthophyllite	◻{Mg₂}{Mg₅}(Si₈O₂₂)(OH)₂
H	ⓘ Apophyllite Group	AB₄[Si₈O₂₂]X · 8H₂O
H	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
H	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
H	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
H	ⓘ Chrysotile	Mg₃(Si₂O₅)(OH)₄
H	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
H	ⓘ Dravite	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
H	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Goethite	Fe³⁺O(OH)
H	ⓘ Gypsum	CaSO₄ · 2H₂O
H	ⓘ Harmotome	Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O
H	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
H	ⓘ Opal var. Opal-AN	SiO₂ · nH₂O
H	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
H	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
H	ⓘ Malachite	Cu₂(CO₃)(OH)₂
H	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O
H	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Opal	SiO₂ · nH₂O
H	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
H	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
H	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
H	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
H	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
H	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
H	ⓘ Topaz	Al₂(SiO₄)(F,OH)₂
H	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
H	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
H	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
H	ⓘ Fluor-uvite-Uvite Series
H	ⓘ Vivianite	Fe²⁺Fe₂²⁺(PO₄)₂ · 8H₂O
H	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
H	ⓘ Serpentine Subgroup var. Marmolite	D₃[Si₂O₅](OH)₄ D= Mg, Fe, Ni, Mn, Al, Zn
H	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
H	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
H	ⓘ Dravite-Uvite Series
Be	Beryllium
Be	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
Be	ⓘ Chrysoberyl	BeAl₂O₄
Be	ⓘ Beryl var. Heliodor	Be₃Al₂(Si₆O₁₈)
B	Boron
B	ⓘ Dravite	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
B	ⓘ Dumortierite	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
B	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
B	ⓘ Tourmaline	AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z
B	ⓘ Fluor-uvite-Uvite Series
B	ⓘ Dravite-Uvite Series
C	Carbon
C	ⓘ Aragonite	CaCO₃
C	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
C	ⓘ Calcite	CaCO₃
C	ⓘ Dolomite	CaMg(CO₃)₂
C	ⓘ Graphite	C
C	ⓘ Malachite	Cu₂(CO₃)(OH)₂
C	ⓘ Siderite	FeCO₃
C	ⓘ Siderite var. Sphärosiderite	FeCO₃
C	ⓘ Aragonite var. Flos Ferri	CaCO₃
O	Oxygen
O	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
O	ⓘ Albite	Na(AlSi₃O₈)
O	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
O	ⓘ Anthophyllite	◻{Mg₂}{Mg₅}(Si₈O₂₂)(OH)₂
O	ⓘ Apophyllite Group	AB₄[Si₈O₂₂]X · 8H₂O
O	ⓘ Aragonite	CaCO₃
O	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
O	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
O	ⓘ Almandine	Fe₃²⁺Al₂(SiO₄)₃
O	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
O	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
O	ⓘ Calcite	CaCO₃
O	ⓘ Chrysotile	Mg₃(Si₂O₅)(OH)₄
O	ⓘ Chrysoberyl	BeAl₂O₄
O	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
O	ⓘ Cordierite	Mg₂Al₄Si₅O₁₈
O	ⓘ Cuprite	Cu₂O
O	ⓘ Diopside	CaMgSi₂O₆
O	ⓘ Dolomite	CaMg(CO₃)₂
O	ⓘ Dravite	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
O	ⓘ Dumortierite	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
O	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Columbite-(Fe)	Fe²⁺Nb₂O₆
O	ⓘ Fluorapatite	Ca₅(PO₄)₃F
O	ⓘ Goethite	Fe³⁺O(OH)
O	ⓘ Grossular	Ca₃Al₂(SiO₄)₃
O	ⓘ Gypsum	CaSO₄ · 2H₂O
O	ⓘ Harmotome	Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O
O	ⓘ Hematite	Fe₂O₃
O	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
O	ⓘ Opal var. Opal-AN	SiO₂ · nH₂O
O	ⓘ Ilmenite	Fe²⁺TiO₃
O	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
O	ⓘ Kyanite	Al₂(SiO₄)O
O	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Malachite	Cu₂(CO₃)(OH)₂
O	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O
O	ⓘ Microcline	K(AlSi₃O₈)
O	ⓘ Monazite Group	REE(PO₄)
O	ⓘ Monazite-(Ce)	Ce(PO₄)
O	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
O	ⓘ Opal	SiO₂ · nH₂O
O	ⓘ Orthoclase	K(AlSi₃O₈)
O	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
O	ⓘ Quartz	SiO₂
O	ⓘ Rutile	TiO₂
O	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
O	ⓘ Siderite	FeCO₃
O	ⓘ Sillimanite	Al₂(SiO₄)O
O	ⓘ Quartz var. Smoky Quartz	SiO₂
O	ⓘ Spessartine	Mn₃²⁺Al₂(SiO₄)₃
O	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
O	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
O	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
O	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
O	ⓘ Titanite	CaTi(SiO₄)O
O	ⓘ Topaz	Al₂(SiO₄)(F,OH)₂
O	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
O	ⓘ Tourmaline	AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z
O	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
O	ⓘ Uraninite	UO₂
O	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
O	ⓘ Fluor-uvite-Uvite Series
O	ⓘ Vivianite	Fe²⁺Fe₂²⁺(PO₄)₂ · 8H₂O
O	ⓘ Wollastonite	Ca₃(Si₃O₉)
O	ⓘ Xenotime-(Y)	Y(PO₄)
O	ⓘ Zircon	Zr(SiO₄)
O	ⓘ Quartz var. Rock Crystal	SiO₂
O	ⓘ Beryl var. Heliodor	Be₃Al₂(Si₆O₁₈)
O	ⓘ Siderite var. Sphärosiderite	FeCO₃
O	ⓘ Aragonite var. Flos Ferri	CaCO₃
O	ⓘ Columbite-(Fe)-Columbite-(Mn) Series
O	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
O	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
O	ⓘ Serpentine Subgroup var. Marmolite	D₃[Si₂O₅](OH)₄ D= Mg, Fe, Ni, Mn, Al, Zn
O	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
O	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
O	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
O	ⓘ Dravite-Uvite Series
F	Fluorine
F	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
F	ⓘ Fluorapatite	Ca₅(PO₄)₃F
F	ⓘ Fluorite	CaF₂
F	ⓘ Topaz	Al₂(SiO₄)(F,OH)₂
F	ⓘ Fluor-uvite-Uvite Series
F	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
F	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Na	Sodium
Na	ⓘ Albite	Na(AlSi₃O₈)
Na	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Na	ⓘ Dravite	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Na	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Na	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Na	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Na	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
Na	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Na	ⓘ Dravite-Uvite Series
Mg	Magnesium
Mg	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Mg	ⓘ Anthophyllite	◻{Mg₂}{Mg₅}(Si₈O₂₂)(OH)₂
Mg	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Mg	ⓘ Chrysotile	Mg₃(Si₂O₅)(OH)₄
Mg	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Mg	ⓘ Cordierite	Mg₂Al₄Si₅O₁₈
Mg	ⓘ Diopside	CaMgSi₂O₆
Mg	ⓘ Dolomite	CaMg(CO₃)₂
Mg	ⓘ Dravite	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Mg	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Mg	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
Mg	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Mg	ⓘ Fluor-uvite-Uvite Series
Mg	ⓘ Serpentine Subgroup var. Marmolite	D₃[Si₂O₅](OH)₄ D= Mg, Fe, Ni, Mn, Al, Zn
Mg	ⓘ Dravite-Uvite Series
Al	Aluminium
Al	ⓘ Albite	Na(AlSi₃O₈)
Al	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Al	ⓘ Almandine	Fe₃²⁺Al₂(SiO₄)₃
Al	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Al	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
Al	ⓘ Chrysoberyl	BeAl₂O₄
Al	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Al	ⓘ Cordierite	Mg₂Al₄Si₅O₁₈
Al	ⓘ Dravite	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Al	ⓘ Dumortierite	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
Al	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Grossular	Ca₃Al₂(SiO₄)₃
Al	ⓘ Harmotome	Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O
Al	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Al	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Al	ⓘ Kyanite	Al₂(SiO₄)O
Al	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
Al	ⓘ Microcline	K(AlSi₃O₈)
Al	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Al	ⓘ Orthoclase	K(AlSi₃O₈)
Al	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Al	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Al	ⓘ Sillimanite	Al₂(SiO₄)O
Al	ⓘ Spessartine	Mn₃²⁺Al₂(SiO₄)₃
Al	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
Al	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
Al	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
Al	ⓘ Topaz	Al₂(SiO₄)(F,OH)₂
Al	ⓘ Fluor-uvite-Uvite Series
Al	ⓘ Beryl var. Heliodor	Be₃Al₂(Si₆O₁₈)
Al	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Al	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Al	ⓘ Serpentine Subgroup var. Marmolite	D₃[Si₂O₅](OH)₄ D= Mg, Fe, Ni, Mn, Al, Zn
Al	ⓘ Dravite-Uvite Series
Si	Silicon
Si	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Si	ⓘ Albite	Na(AlSi₃O₈)
Si	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Si	ⓘ Anthophyllite	◻{Mg₂}{Mg₅}(Si₈O₂₂)(OH)₂
Si	ⓘ Apophyllite Group	AB₄[Si₈O₂₂]X · 8H₂O
Si	ⓘ Almandine	Fe₃²⁺Al₂(SiO₄)₃
Si	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Si	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
Si	ⓘ Chrysotile	Mg₃(Si₂O₅)(OH)₄
Si	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Si	ⓘ Cordierite	Mg₂Al₄Si₅O₁₈
Si	ⓘ Diopside	CaMgSi₂O₆
Si	ⓘ Dravite	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Si	ⓘ Dumortierite	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
Si	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Grossular	Ca₃Al₂(SiO₄)₃
Si	ⓘ Harmotome	Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O
Si	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Si	ⓘ Opal var. Opal-AN	SiO₂ · nH₂O
Si	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Si	ⓘ Kyanite	Al₂(SiO₄)O
Si	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
Si	ⓘ Microcline	K(AlSi₃O₈)
Si	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Si	ⓘ Opal	SiO₂ · nH₂O
Si	ⓘ Orthoclase	K(AlSi₃O₈)
Si	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Si	ⓘ Quartz	SiO₂
Si	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Si	ⓘ Sillimanite	Al₂(SiO₄)O
Si	ⓘ Quartz var. Smoky Quartz	SiO₂
Si	ⓘ Spessartine	Mn₃²⁺Al₂(SiO₄)₃
Si	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
Si	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
Si	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
Si	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
Si	ⓘ Titanite	CaTi(SiO₄)O
Si	ⓘ Topaz	Al₂(SiO₄)(F,OH)₂
Si	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Si	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
Si	ⓘ Fluor-uvite-Uvite Series
Si	ⓘ Wollastonite	Ca₃(Si₃O₉)
Si	ⓘ Zircon	Zr(SiO₄)
Si	ⓘ Quartz var. Rock Crystal	SiO₂
Si	ⓘ Beryl var. Heliodor	Be₃Al₂(Si₆O₁₈)
Si	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Si	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Si	ⓘ Serpentine Subgroup var. Marmolite	D₃[Si₂O₅](OH)₄ D= Mg, Fe, Ni, Mn, Al, Zn
Si	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
Si	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
Si	ⓘ Dravite-Uvite Series
P	Phosphorus
P	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
P	ⓘ Fluorapatite	Ca₅(PO₄)₃F
P	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O
P	ⓘ Monazite Group	REE(PO₄)
P	ⓘ Monazite-(Ce)	Ce(PO₄)
P	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
P	ⓘ Vivianite	Fe²⁺Fe₂²⁺(PO₄)₂ · 8H₂O
P	ⓘ Xenotime-(Y)	Y(PO₄)
P	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
S	Sulfur
S	ⓘ Bournonite	PbCuSbS₃
S	ⓘ Chalcopyrite	CuFeS₂
S	ⓘ Gypsum	CaSO₄ · 2H₂O
S	ⓘ Marcasite	FeS₂
S	ⓘ Molybdenite	MoS₂
S	ⓘ Pyrite	FeS₂
S	ⓘ Pyrrhotite	Fe_1-xS
S	ⓘ Wurtzite	(Zn,Fe)S
Cl	Chlorine
Cl	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Cl	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
K	Potassium
K	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
K	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
K	ⓘ Microcline	K(AlSi₃O₈)
K	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
K	ⓘ Orthoclase	K(AlSi₃O₈)
K	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Ca	Calcium
Ca	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Ca	ⓘ Aragonite	CaCO₃
Ca	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Diopside	CaMgSi₂O₆
Ca	ⓘ Dolomite	CaMg(CO₃)₂
Ca	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Fluorapatite	Ca₅(PO₄)₃F
Ca	ⓘ Fluorite	CaF₂
Ca	ⓘ Grossular	Ca₃Al₂(SiO₄)₃
Ca	ⓘ Gypsum	CaSO₄ · 2H₂O
Ca	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Ca	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
Ca	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O
Ca	ⓘ Albite var. Oligoclase	(Na,Ca)[Al(Si,Al)Si₂O₈]
Ca	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
Ca	ⓘ Titanite	CaTi(SiO₄)O
Ca	ⓘ Tremolite	◻Ca₂Mg₅(Si₈O₂₂)(OH)₂
Ca	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
Ca	ⓘ Fluor-uvite-Uvite Series
Ca	ⓘ Wollastonite	Ca₃(Si₃O₉)
Ca	ⓘ Aragonite var. Flos Ferri	CaCO₃
Ca	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Ca	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Ca	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Ca	ⓘ Dravite-Uvite Series
Ti	Titanium
Ti	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Ti	ⓘ Ilmenite	Fe²⁺TiO₃
Ti	ⓘ Rutile	TiO₂
Ti	ⓘ Titanite	CaTi(SiO₄)O
Mn	Manganese
Mn	ⓘ Spessartine	Mn₃²⁺Al₂(SiO₄)₃
Mn	ⓘ Columbite-(Fe)-Columbite-(Mn) Series
Mn	ⓘ Serpentine Subgroup var. Marmolite	D₃[Si₂O₅](OH)₄ D= Mg, Fe, Ni, Mn, Al, Zn
Fe	Iron
Fe	ⓘ Actinolite	◻Ca₂(Mg_4.5-2.5Fe_0.5-2.5)Si₈O₂₂(OH)₂
Fe	ⓘ Almandine	Fe₃²⁺Al₂(SiO₄)₃
Fe	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Fe	ⓘ Chalcopyrite	CuFeS₂
Fe	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Columbite-(Fe)	Fe²⁺Nb₂O₆
Fe	ⓘ Goethite	Fe³⁺O(OH)
Fe	ⓘ Hematite	Fe₂O₃
Fe	ⓘ Ilmenite	Fe²⁺TiO₃
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Marcasite	FeS₂
Fe	ⓘ Pyrite	FeS₂
Fe	ⓘ Pyrrhotite	Fe_1-xS
Fe	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Fe	ⓘ Siderite	FeCO₃
Fe	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
Fe	ⓘ Vivianite	Fe²⁺Fe₂²⁺(PO₄)₂ · 8H₂O
Fe	ⓘ Wurtzite	(Zn,Fe)S
Fe	ⓘ Siderite var. Sphärosiderite	FeCO₃
Fe	ⓘ Columbite-(Fe)-Columbite-(Mn) Series
Fe	ⓘ Serpentine Subgroup var. Marmolite	D₃[Si₂O₅](OH)₄ D= Mg, Fe, Ni, Mn, Al, Zn
Ni	Nickel
Ni	ⓘ Serpentine Subgroup var. Marmolite	D₃[Si₂O₅](OH)₄ D= Mg, Fe, Ni, Mn, Al, Zn
Cu	Copper
Cu	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
Cu	ⓘ Bournonite	PbCuSbS₃
Cu	ⓘ Chalcopyrite	CuFeS₂
Cu	ⓘ Cuprite	Cu₂O
Cu	ⓘ Native Copper	Cu
Cu	ⓘ Malachite	Cu₂(CO₃)(OH)₂
Cu	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
Zn	Zinc
Zn	ⓘ Wurtzite	(Zn,Fe)S
Zn	ⓘ Serpentine Subgroup var. Marmolite	D₃[Si₂O₅](OH)₄ D= Mg, Fe, Ni, Mn, Al, Zn
Y	Yttrium
Y	ⓘ Xenotime-(Y)	Y(PO₄)
Zr	Zirconium
Zr	ⓘ Zircon	Zr(SiO₄)
Nb	Niobium
Nb	ⓘ Columbite-(Fe)	Fe²⁺Nb₂O₆
Nb	ⓘ Columbite-(Fe)-Columbite-(Mn) Series
Mo	Molybdenum
Mo	ⓘ Molybdenite	MoS₂
Sb	Antimony
Sb	ⓘ Bournonite	PbCuSbS₃
Ba	Barium
Ba	ⓘ Harmotome	Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O
Ce	Cerium
Ce	ⓘ Monazite-(Ce)	Ce(PO₄)
Pb	Lead
Pb	ⓘ Bournonite	PbCuSbS₃
U	Uranium
U	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
U	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O
U	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
U	ⓘ Uraninite	UO₂
U	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O

Fossils

There are 2 fossil localities from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences

Youngest Fossil Listed

0.01 Ma (Pleistocene)

Oldest Fossil Listed

2.59 Ma (Pleistocene)

Stratigraphic Units

Unit	No. Occurrences	Age
Gardiners Clay	1	0.126 - 0.0117 Ma (Pleistocene)

Fossils from Region

Click here to show the list.

Accepted Name	Hierarchy	Age
Yoldia limatula species	Animalia : Mollusca : Bivalvia : Nuculanida : Yoldiidae : Yoldia : *Yoldia limatula*	2.588 - 0.0117 Ma Pleistocene
Callinectes sapidus species	Animalia : Arthropoda : Malacostraca : Decapoda : Portunidae : Callinectes : *Callinectes sapidus*	2.588 - 0.0117 Ma Pleistocene

Fossil Localities

Click to show 2 fossil localities

USA

New York
- New York City
  - Manhattan (New York County)
    - Manhattan Island
      - Pleistocene🐚 Hudson River Tunnel
      - Pleistocene🐚 Lower Manhattan

Other Databases

Wikipedia:	https://en.wikipedia.org/wiki/Manhattan
Wikidata ID:	Q11299

Localities in this Region

Other Regions, Features and Areas that Intersect

Atlantic OceanOcean

North AmericaContinent

North America PlateTectonic Plate

Laurentides DomainPassive Margin
PedmontiaAccretionary Complex
Piedmontia DomainDomain

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Manhattan Island, Manhattan (New York County), New York City, New York, USAiRegional Level TypesManhattan IslandIsland Manhattan (New York County)Borough New York CityCity New YorkState USACountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

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Mineral List

Rock Types Recorded

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Detailed Mineral List:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

List of minerals for each chemical element

Fossils

Other Databases

Localities in this Region

Other Regions, Features and Areas that Intersect

Manhattan Island, Manhattan (New York County), New York City, New York, USA i
Regional Level Types
Manhattan Island Island
Manhattan (New York County) Borough
New York City City
New York State
USA Country