Glastonbury is a town on the east side of the Connecticut River, just southeast of Hartford. The bedrock geology consists of continental clastic sedimentary rocks (Portland Formation) within the Mesozoic Hartford Basin under the westernmost part of town, though these are mostly covered by Pleistocene deposits, and, in the Eastern Highlands, metamorphic rocks of the Bronson Hill terrane under the eastern part of the town. Most of the Bronson Hill bedrock is the Ordovician Glastonbury meta-plutonic gneiss, flanked on the east and west by Collins Hill formation, and unconformably overlain by the Silurian-Devonian meta-sedimentary Fitch, Clough, and Littleton formations in a north-northeast trending syncline near the eastern edge of town. Numerous pegmatites intrude these units, most notably just south of the village of South Glastonbury near the Portland line. This swarm is the northern part of the Middletown Pegmatite District.

The diversity of mineralogy found within the town is dominated by the pegmatites, which include both common and mariolitic, lithium-rich types. Rock forming and accessory metamorphic minerals are found in the meta-plutons and meta-sediments, and low temperature hydrothermal minerals are found in later faults and fractures.

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Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.

ⓘ Feldspar

ⓘ Mineral specimens

Mineral List

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

ⓘ Albite

ⓘ var. Cleavelandite

ⓘ 'Allanite Group' ?

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

ⓘ Columbite-(Mn)

ⓘ 'Columbite-Tantalite'

ⓘ var. Manganese-bearing Fluorapatite

ⓘ ~~var. Rose Quartz~~

ⓘ 'Uranmicrolite (of Hogarth 1977)'

52 valid minerals. 3 erroneous literature entries.

Rock Types Recorded

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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Albite

Formula: Na(AlSi₃O₈)

Localities: Reported from at least 40 localities in this region.

ⓘ Albite var. Cleavelandite

Formula: Na(AlSi₃O₈)

Localities:

Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Chamberlain Lane, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA
~~Spinelli prospect (Spinelli quarry), Glastonbury, Hartford County, Connecticut, USA~~ (more information)

Habit: tabular, subhedral

Colour: white

Description: Associated with massive, nearly black smoky quartz and beryl. Texture grades into sugary albitite.

ⓘ 'Allanite Group' ?

Formula: (A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)

Localities:

Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA ? (more information)
Husband Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA ? (more information)
Howe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA ? (more information)
Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA ? (more information)

Description: Listed in Table 1 of Betts (1999) with a question mark.

ⓘ Almandine

Formula: Fe²⁺₃Al₂(SiO₄)₃

Localities: Reported from at least 11 localities in this region.

Habit: dodecahedral and trapezohedral

Colour: maroon

Description: Usually small (<5mm) but well formed crystals in fine-grained schist, larger crystals to 3 cm in coarser schist. Confirmed as almandine using XRF (Fe:Mn ratio = 83:17) by Harold Moritz.

ⓘ Annite

Formula: KFe²⁺₃(AlSi₃O₁₀)(OH)₂

Localities: Reported from at least 10 localities in this region.

Description: fka: biotite

ⓘ 'Apatite'

Formula: Ca₅(PO₄)₃A

Locality: Blumenthal prospect, Glastonbury, Hartford County, Connecticut, USA

References:

Barton, W. & C. E. Goldsmith (1968) New England Beryllium investigations. US Bureau Mines RI 7070

ⓘ Autunite

Formula: Ca(UO₂)₂(PO₄)₂ · 10-12H₂O

Localities:

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Spinelli prospect (Spinelli quarry), Glastonbury, Hartford County, Connecticut, USA
Husband Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Howe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

ⓘ Beryl

Formula: Be₃Al₂(Si₆O₁₈)

Localities: Reported from at least 11 localities in this region.

Habit: stout prisms with pinacoidal terminations

Colour: yellow green to pale green

Description: Crystals up to several inches in diameter, best crystals associated with nearly black smoky quartz and cleavelandite.

ⓘ Beryl var. Aquamarine

Localities:

Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Colour: blue

Description: good gem material found

✪ Beryl var. Goshenite

Formula: Be₃Al₂(Si₆O₁₈)

Locality: Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Habit: hexagonal prisms

Colour: colorless

Description: a gem quality flattened crystal 8 cm in diameter retained by Brack family.

References:

Rocks & Min.: 70:379

ⓘ Beryl var. Heliodor

Formula: Be₃Al₂(Si₆O₁₈)

Locality: Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

References:

P Cristofono collection, 2008

ⓘ Beryl var. Morganite

Formula: Be₃Al₂(Si₆O₁₈)

Localities:

Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Colour: pink to peach

ⓘ Bismuthinite

Formula: Bi₂S₃

Locality: Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Habit: massive

Colour: gray

Description: irregular masses in the quartz core, most are altered to bismutite.

References:

Field observation

ⓘ Bismutite

Formula: (BiO)₂CO₃

Localities:

Husband Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Description: Good quality specimens were reported by Dick Schooner in Betts (1999).

ⓘ Cassiterite

Formula: SnO₂

Localities:

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA

ⓘ Chalcopyrite

Formula: CuFeS₂

Locality: Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

References:

Kevin Czaja Collection

ⓘ Columbite-(Fe)

Formula: Fe²⁺Nb₂O₆

Localities:

Spinelli prospect (Spinelli quarry), Glastonbury, Hartford County, Connecticut, USA
Simpson prospect #1, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Howe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Habit: crudely prismatic

Colour: black

Description: crude crystals with dull luster typically associated with or grown up against samarskite-(Y) crystals. In aggregates to about 8 cm, tiny euhedral crystals rare. Duller luster of the coarse, uneven fracture surface differentiates it from samarskite.

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

Localities: Reported from at least 9 localities in this region.

ⓘ Columbite-(Mn)

Formula: Mn²⁺Nb₂O₆

Locality: Simpson prospect #1, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

References:

Tony Albini CollectionIdentification: Visual Identification, XRD

ⓘ 'Columbite-Tantalite'

Locality: Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Description: Accessory in the pegmatite.

References:

Cameron et al. (1954) USGS Professional Paper 255

ⓘ Cookeite

Formula: (LiAl₄◻)[AlSi₃O₁₀](OH)₈

Localities:

Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Habit: botryoidal aggregates of platy crystals

Colour: pale yellow to gray

Description: associated with elbaite, lepidolite, beryl

ⓘ Dickite

Formula: Al₂(Si₂O₅)(OH)₄

Locality: Sunset Quartzite Quarry, East Glastonbury, Glastonbury, Hartford County, Connecticut, USA

References:

Rocks & Min.: 70:398

ⓘ Dravite

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

Locality: Sunset Quartzite Quarry, East Glastonbury, Glastonbury, Hartford County, Connecticut, USA

References:

Rocks & Min.: 70:398

ⓘ Elbaite

Formula: Na(Li_1.5Al_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)

Localities:

Habit: elongated prisms

Colour: green, pink, red

Description: all elbaite crystals have a thin blue cap on the pedion termination, with "watermelon" crystals and gem nodules to 5 mm common

✪ Epidote

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

Locality: Gas pipeline excavation, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Habit: elongated prismatic

Colour: green

Description: euhdral crystal to three inches, with scapolite and titanite in a quartz vein

References:

Betts, John H. (1999) The Quarries and Minerals of the Dayton Road District, South Glastonbury, Connecticut. Rocks & Minerals, 74 (2) 110-121 doi:10.1080/00357529909602524

ⓘ 'Feldspar Group'

Localities:

Blumenthal prospect, Glastonbury, Hartford County, Connecticut, USA
Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

ⓘ 'Feldspar Group var. Perthite'

Localities:

Blumenthal prospect, Glastonbury, Hartford County, Connecticut, USA
Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

ⓘ Ferrimolybdite

Formula: Fe₂(MoO₄)₃ · nH₂O

Localities:

Knob Hill Quarry, Glastonbury, Hartford County, Connecticut, USA
Gas pipeline excavation, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Husband Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Description: Associated with molybdenite collected by Dick Schooner.

ⓘ Fluorapatite

Formula: Ca₅(PO₄)₃F

Localities: Reported from at least 10 localities in this region.

ⓘ Fluorapatite var. Manganese-bearing Fluorapatite

Formula: (Ca,Mn²⁺)₅(PO₄)₃(F,Cl,OH) or Ca₅([P,Mn⁵⁺]O₄)₃(F,Cl,OH)

Locality: Howe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

References:

Betts, John H. (1999) The Quarries and Minerals of the Dayton Road District, South Glastonbury, Connecticut. Rocks & Minerals, 74 (2) 110-121 doi:10.1080/00357529909602524

ⓘ Fluorite

Formula: CaF₂

Locality: Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Habit: mostly massive, rarely octahedral

Colour: Light pink to dark red

Fluorescence: blue-green

Description: Occurs as small masses or octahedra (which typically crumble) in the northern pegmatite.

References:

Personally collected by Kevin Czaja.

ⓘ Fluorite var. Chlorophane

Formula: CaF₂

Locality: Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Habit: massive to crudely octahedral

Colour: pink to dark red

Fluorescence: blue-green

Description: Crystals or masses typically crumble so rarely intact or on matrix.

References:

Kevin Czaja Collection

ⓘ Gahnite

Formula: ZnAl₂O₄

Localities:

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA ? (more information)

Habit: octahedral

Colour: dark green

Description: Usually small octahedra less than about 1 cm, associated with cleavelandite and very dark smoky quartz in the southern pegmatite. According to Schooner (1958), Mary E. Mrose, of the U. S. Geological Survey, established the identity of this material by an x-ray diffraction test.

ⓘ 'Garnet Group'

Formula: X₃Z₂(SiO₄)₃

Localities:

East Glastonbury Quarry (Curtis Quarry), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Roaring Brook Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Hale's Quarry, Glastonbury, Hartford County, Connecticut, USA

Colour: red

Description: "abundant in certain of the finer portions of the rock, and as a rule occur in streaks or zones. Few of the crystals are over one-eighth inch in diameter" Bastin (1910)

ⓘ Goethite

Formula: Fe³⁺O(OH)

Locality: Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

References:

Peter Cristofono collection

ⓘ Grayite

Formula: (Th,Pb,Ca)(PO₄) · H₂O

Locality: Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

References:

Specimen in collection of Andrew Kruegel

ⓘ Hematite ?

Formula: Fe₂O₃

Locality: Spinelli prospect (Spinelli quarry), Glastonbury, Hartford County, Connecticut, USA

Colour: maroon

Description: Red to maroon coatings on feldspars near samarskite and columbite crystals. Qualitative testing suggests hematite.

References:

Albini, A.J. and Moritz, H. (2013), Collecting samarskite at the historic Spinelli prospect, Glastonbury, Hartford County, Connecticut. The 40th Rochester Mineralogical Symposium, Contributed Papers in Specimen Mineralogy, 8.

ⓘ ~~Ishikawaite~~

Formula: U⁴⁺Fe²⁺Nb₂O₈

Locality: Spinelli prospect (Spinelli quarry), Glastonbury, Hartford County, Connecticut, USA - erroneously reported

Description: Although ishikawaite has been found at some former samarskite-(Y) localities, all analyses of Spinelli Prospect specimens show they are consistent with samarskite-(Y).

References:

Hanson, S. L., Jarnot, B. M., Falster, A. U., Simmons, W. B., Nizamoff, J. W.: (2003) "Nb-Ta-Ti Oxide Minerals from Two Pegmatites of the Middletown Area, Connecticut," abstract in "Contributed Papers in Specimen Mineralogy, Part 2, 30th Rochester Mineralogical Symposium", Rocks & Minerals, Vol. 79, No. 4, p. 255.

ⓘ Kaolinite

Formula: Al₂(Si₂O₅)(OH)₄

Locality: Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Colour: white

Description: most of the feldspar has weathered to this clay.

References:

Jarnot (1995)

ⓘ 'Lepidolite'

Localities:

Simpson prospect #1, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

Localities:

Spinelli prospect (Spinelli quarry), Glastonbury, Hartford County, Connecticut, USA
Paxton Way, Glastonbury, Hartford County, Connecticut, USA

Habit: anhedral

Colour: black

Description: from the lower portion of the pegmatite away from the samarskite zone, easily distinguished by attraction to magnet.

ⓘ Meta-autunite

Formula: Ca(UO₂)₂(PO₄)₂ · 6H₂O

Localities:

Habit: thin crusts

Colour: pale yellow

Fluorescence: green

Description: Associated with other uranium minerals

ⓘ Metatorbernite

Formula: Cu(UO₂)₂(PO₄)₂ · 8H₂O

Localities:

Habit: square, tabular

Colour: green

Description: as flaky coatings with not very distinct crystals

ⓘ Microcline

Formula: K(AlSi₃O₈)

Localities: Reported from at least 37 localities in this region.

ⓘ Microcline var. Amazonite

Formula: K(AlSi₃O₈)

Locality: Paxton Way, Glastonbury, Hartford County, Connecticut, USA

Habit: massive

Colour: pale blue-green

Description: grades into typical white microcline

References:

Moritz, Harold (n.d.) Personal Communication.

ⓘ 'Microlite Group'

Formula: A_2-mTa₂X_6-wZ_1-n

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

Habit: octahedral with dodecahedral and cubic modifications

Colour: pale to dark brown to black, yellow-green

Description: Crystals up to "almost half an inch" (Schooner, 1958) associated with cleavelandite and very dark smoky quartz in the southern pegmatite.

ⓘ Molybdenite

Formula: MoS₂

Localities:

Husband Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Howe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Knob Hill Quarry, Glastonbury, Hartford County, Connecticut, USA
Gas pipeline excavation, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Description: Good quality specimens were reported by Dick Schooner in Betts (1999), though this could be an allusion to Foye (1922), who is actually referencing the Howe #1 quarry.

ⓘ Monazite-(Ce)

Formula: Ce(PO₄)

Localities:

Spinelli prospect (Spinelli quarry), Glastonbury, Hartford County, Connecticut, USA
Eureka Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Habit: subhedral, blocky

Colour: brown-red

Description: Recent collecting aided by ionizing radiation detectors (May 2012) has turned up an approximately 15-cm-long, subhedral crystal weighing around 4 kg and a few other smaller crystals to 8 cm. These are the first crystals found in the pegmatite since 1933 and may be the largest from Connecticut.

ⓘ 'Monazite Group'

Formula: REE(PO₄)

Locality: Howe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Description: Listed in Table 1 in Betts (1999) with a question mark.

References:

Betts, John H. (1999) The Quarries and Minerals of the Dayton Road District, South Glastonbury, Connecticut. Rocks & Minerals, 74 (2) 110-121 doi:10.1080/00357529909602524

ⓘ Muscovite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

Localities: Reported from at least 39 localities in this region.

Habit: tabular

Colour: silvery to pale green

Description: Significant accessory mineral, mostly massive and up to 1 foot or so across, but euhedral crystals formed adjacent to the quartz core zone.

ⓘ Nacrite ?

Formula: Al₂(Si₂O₅)(OH)₄

Description: Dick Schooner reports (via Januzzi, 1976) finding nacrite in an unspecified pegmatite, no details are provided.

References:

Januzzi, Ronald. (1976): Mineral Localities of CT & SE NY State, p. 234-5.

ⓘ Opal

Formula: SiO₂ · nH₂O

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

Habit: bubbly coatings

Colour: colorless to aqua

Fluorescence: green

Description: Coatings mostly invisible unless illuminated by SW UV, rarely colored blue-green in daylight and if thick enough has a translucent, fine-grained bubbly appearance.

ⓘ Opal var. Opal-AN

Formula: SiO₂ · nH₂O

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

Habit: bubbly coatings

Colour: colorless to aqua

Fluorescence: green

Description: Coatings mostly invisible unless illuminated by SW UV, rarely colored blue-green in daylight and if thick enough has a translucent, fine-grained bubbly appearance.

ⓘ Orthoclase

Formula: K(AlSi₃O₈)

Locality: Hale's Quarry, Glastonbury, Hartford County, Connecticut, USA

Description: Occurs in pegmatite.

References:

Dana 6:892 & 1060.

ⓘ Pollucite ?

Formula: (Cs,Na)₂(Al₂Si₄O₁₂) · 2H₂O

Locality: Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Description: Reference includes a list of minerals identical to Schooner (1958). No details provided.

References:

Januzzi, Ron E., Seaman, David M. (1976) Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut, USA.p.148

ⓘ Pyrite

Formula: FeS₂

Localities:

Howe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA ? (more information)

ⓘ ~~Pyrolusite~~

Formula: Mn⁴⁺O₂

Localities:

~~Husband Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA~~ (more information)
~~Howe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA~~ (more information)
~~South Glastonbury, Glastonbury, Hartford County, Connecticut, USA~~ (more information)
~~Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA~~ (more information)

ⓘ Quartz

Formula: SiO₂

Localities: Reported from at least 41 localities in this region.

ⓘ ~~Quartz var. Rose Quartz~~

Formula: SiO₂

Locality: Husband Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA - erroneously reported

Description: Foye (1922) refers to the Howe #1 quarry, aka Huspband quarry, often misspelled Husband.

References:

AmMin 7:4

ⓘ Quartz var. Smoky Quartz

Formula: SiO₂

Localities: Reported from at least 10 localities in this region.

Habit: prismatic with rhombic terminations

Colour: gray to brown

Description: associated with gem crystals

ⓘ Rutile

Formula: TiO₂

Locality: Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

References:

Betts, John H. (1999) The Quarries and Minerals of the Dayton Road District, South Glastonbury, Connecticut. Rocks & Minerals, 74 (2) 110-121 doi:10.1080/00357529909602524

ⓘ Rutile var. Strüverite

Formula: (Ti,Ta,Fe)O₂

Locality: Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

References:

Betts, John H. (1999) The Quarries and Minerals of the Dayton Road District, South Glastonbury, Connecticut. Rocks & Minerals, 74 (2) 110-121 doi:10.1080/00357529909602524

ⓘ Samarskite-(Y)

Formula: YFe³⁺Nb₂O₈

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

Habit: radiating to subparallel prismatic groups with dome terminations

Colour: black

Description: Crystals usually in aggregates (up to 15 cm) typically well terminated but very brittle and easily damaged due to incipient fractures and metamict nature. Fractures conchoidally with lustrous, pitch-black surface. Commonly associated with columbite-(Fe) that has a duller luster especially on the fracture face. Coated with clays from altered surrounding feldspars that are reddish colored, and thin muscovite, both can be removed with micro-blasting using soft abrasive.

ⓘ 'Scapolite'

Locality: Gas pipeline excavation, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Description: with epidote and titanite in a quartz vein

References:

Betts, John H. (1999) The Quarries and Minerals of the Dayton Road District, South Glastonbury, Connecticut. Rocks & Minerals, 74 (2) 110-121 doi:10.1080/00357529909602524

ⓘ Schorl

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

Localities: Reported from at least 11 localities in this region.

Description: Common pegmatite accessory.

ⓘ Sillimanite

Formula: Al₂(SiO₄)O

Locality: Sunset Quartzite Quarry, East Glastonbury, Glastonbury, Hartford County, Connecticut, USA

References:

Rocks & Min.: 70:398

ⓘ Spessartine

Formula: Mn²⁺₃Al₂(SiO₄)₃

Localities:

Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Chamberlain Lane, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Paxton Way, Glastonbury, Hartford County, Connecticut, USA

ⓘ Sphalerite

Formula: ZnS

Localities:

Knob Hill Quarry, Glastonbury, Hartford County, Connecticut, USA
Paxton Way, Glastonbury, Hartford County, Connecticut, USA

Description: Collected by Dick Schooner associated with columbite.

ⓘ Staurolite

Formula: Fe²⁺₂Al₉Si₄O₂₃(OH)

Localities:

Diamond Lake locality, Glastonbury, Hartford County, Connecticut, USA
Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Birch Mountain Road, Glastonbury, Hartford County, Connecticut, USA

Habit: Elongated prismatic, rarely twinned

Colour: dark brown

Description: Prismatic crystals can reach several cm, associated with almandine in fine-grained schist.

ⓘ Strengite

Formula: FePO₄ · 2H₂O

Locality: Sunset Quartzite Quarry, East Glastonbury, Glastonbury, Hartford County, Connecticut, USA

References:

Rocks & Min.: 70:398

ⓘ Thorite

Formula: Th(SiO₄)

Locality: Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Colour: dark brown

References:

Specimen in the collection of Andrew Kruegel identified by SEM-EDS

ⓘ Titanite

Formula: CaTiO(SiO₄)

Locality: Gas pipeline excavation, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Description: with scapolite and epidote in a quartz vein

References:

Betts, John H. (1999) The Quarries and Minerals of the Dayton Road District, South Glastonbury, Connecticut. Rocks & Minerals, 74 (2) 110-121 doi:10.1080/00357529909602524

ⓘ Torbernite

Formula: Cu(UO₂)₂(PO₄)₂ · 12H₂O

Localities:

Husband Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Howe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Description: Dick Schooner reports (via Betts, 1999) good crystals found here, but that may be in allusion to Foye (1922), who is actually referring to an alternate name for the Howe #1 quarry.

ⓘ 'Tourmaline'

Formula: AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z

Localities:

Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Habit: elongated prisms

Colour: red to pink

Description: typically with blue color "cap" on the pedion

✪ 'Tourmaline var. Rubellite'

Locality: Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Habit: elongated prisms

Colour: red to pink

Description: typically with blue color "cap" on the pedion

References:

Rocks & Min.: 70:379

ⓘ Uraninite

Formula: UO₂

Localities:

Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Howe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Hale's Quarry, Glastonbury, Hartford County, Connecticut, USA

Habit: octahedral

Colour: black

Description: Crystals typically less than 1 cm.

ⓘ 'Uranmicrolite (of Hogarth 1977)'

Formula: (Ca,U,Na)_2-x(Ta,Nb)₂(O,OH)₇

Localities:

Simpson prospect #1, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA ? (more information)

ⓘ Uranophane

Formula: Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O

Locality: Howe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

References:

Personally collected by Kevin Czaja.

ⓘ Xenotime-(Y) ?

Formula: Y(PO₄)

Localities:

Knob Hill Quarry, Glastonbury, Hartford County, Connecticut, USA ? (more information)
Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA ? (more information)
Howe Quarry (Howe #1 Quarry; Huspband Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA ? (more information)
Husband Quarries, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA ? (more information)
Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA ? (more information)

Description: In a list of minerals with no supporting information.

ⓘ Zircon

Formula: Zr(SiO₄)

Localities:

Gas pipeline excavation, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Spinelli prospect (Spinelli quarry), Glastonbury, Hartford County, Connecticut, USA

Habit: elongated prism

Colour: dark brown

Description: Tiny crystals with garnet.

ⓘ Zircon var. Cyrtolite

Formula: Zr[(SiO₄),(OH)₄]

Locality: Simpson Quarry (Wiarda Quarry), South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

References:

In the collection of Kevin Czaja.

Gallery:

Na(AlSi₃O₈)ⓘ Albite var. Cleavelandite

Cleavelandite

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Cleavelandite

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Cleavelandite

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

ⓘ Beryl var. Aquamarine

Aquamarine, etc.

Glastonbury, Hartford County, Connecticut, USA

Aquamarine, etc.

Glastonbury, Hartford County, Connecticut, USA

Aquamarine, etc.

Glastonbury, Hartford County, Connecticut, USA

(BiO)₂CO₃ⓘ Bismutite

Bismutite, etc.

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Bismutite, etc.

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Bismutite, etc.

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

SnO₂ⓘ Cassiterite

Cassiterite, etc.

Brack Gem prospect, East Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Cassiterite, etc.

Brack Gem prospect, East Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Cassiterite, etc.

Brack Gem prospect, East Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Fe²⁺Nb₂O₆ⓘ Columbite-(Fe)

Columbite-(Fe), etc.

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Columbite-(Fe), etc.

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Columbite-(Fe), etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Columbite-(Fe), etc.

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Columbite-(Fe), etc.

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Columbite-(Fe), etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Columbite-(Fe), etc.

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Columbite-(Fe), etc.

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

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

Columbite-(Fe)-Columbite-(Mn) Series, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Columbite-(Fe)-Columbite-(Mn) Series, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Columbite-(Fe)-Columbite-(Mn) Series, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Columbite-(Fe)-Columbite-(Mn) Series, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Columbite-(Fe)-Columbite-(Mn) Series, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Columbite-(Fe)-Columbite-(Mn) Series, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Columbite-(Fe)-Columbite-(Mn) Series, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Columbite-(Fe)-Columbite-(Mn) Series, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

(LiAl₄◻)[AlSi₃O₁₀](OH)₈ⓘ Cookeite

Cookeite, etc.

Brack Gem prospect, East Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Cookeite, etc.

Brack Gem prospect, East Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Cookeite, etc.

Brack Gem prospect, East Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Fe₂(MoO₄)₃ · nH₂Oⓘ Ferrimolybdite

Ferrimolybdite, etc.

Gas pipeline excavation, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Ferrimolybdite, etc.

Gas pipeline excavation, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Ferrimolybdite, etc.

Gas pipeline excavation, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

ZnAl₂O₄ⓘ Gahnite

Gahnite, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Gahnite, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Gahnite, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Fe²⁺Fe³⁺₂O₄ⓘ Magnetite

Magnetite, etc.

Paxton Way, Glastonbury, Hartford County, Connecticut, USA

Magnetite, etc.

Paxton Way, Glastonbury, Hartford County, Connecticut, USA

Magnetite, etc.

Paxton Way, Glastonbury, Hartford County, Connecticut, USA

Ca(UO₂)₂(PO₄)₂ · 6H₂Oⓘ Meta-autunite

Meta-autunite, etc.

Howe Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Meta-autunite, etc.

Howe Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Meta-autunite, etc.

Howe Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

A_2-mTa₂X_6-wZ_1-nⓘ 'Microlite Group'

Microlite Group, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Microlite Group, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Microlite Group, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Microlite Group, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Microlite Group, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Microlite Group, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Microlite Group, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Microlite Group, etc.

Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

FeS₂ⓘ Pyrite

Pyrite, etc.

Howe Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Pyrite, etc.

Howe Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Pyrite, etc.

Howe Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Cu(UO₂)₂(PO₄)₂ · 12H₂Oⓘ Torbernite

Torbernite

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Torbernite

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Torbernite

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Zr[(SiO₄),(OH)₄]ⓘ Zircon var. Cyrtolite

Cyrtolite, etc.

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Cyrtolite, etc.

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

Cyrtolite, etc.

Simpson Quarry, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘ	Sphalerite	2.CB.05a	ZnS
ⓘ	Chalcopyrite	2.CB.10a	CuFeS₂
ⓘ	Bismuthinite	2.DB.05	Bi₂S₃
ⓘ	Molybdenite	2.EA.30	MoS₂
ⓘ	Pyrite	2.EB.05a	FeS₂
Group 3 - Halides
ⓘ	Fluorite var. Chlorophane	3.AB.25	CaF₂
ⓘ		3.AB.25	CaF₂
Group 4 - Oxides and Hydroxides
ⓘ	Goethite	4.00.	Fe³⁺O(OH)
ⓘ	'Microlite Group'	4.00.	A_2-mTa₂X_6-wZ_1-n
ⓘ	Gahnite	4.BB.05	ZnAl₂O₄
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	Hematite ?	4.CB.05	Fe₂O₃
ⓘ	Quartz	4.DA.05	SiO₂
ⓘ	var. Rose Quartz ?	4.DA.05	SiO₂
ⓘ	var. Smoky Quartz	4.DA.05	SiO₂
ⓘ	Opal var. Opal-AN	4.DA.10	SiO₂ · nH₂O
ⓘ		4.DA.10	SiO₂ · nH₂O
ⓘ	Cassiterite	4.DB.05	SnO₂
ⓘ	Pyrolusite ?	4.DB.05	Mn⁴⁺O₂
ⓘ	Rutile	4.DB.05	TiO₂
ⓘ	var. Strüverite	4.DB.05	(Ti,Ta,Fe)O₂
ⓘ	Ishikawaite ?	4.DB.25	U⁴⁺Fe²⁺Nb₂O₈
ⓘ	Samarskite-(Y)	4.DB.25	YFe³⁺Nb₂O₈
ⓘ	Columbite-(Fe)	4.DB.35	Fe²⁺Nb₂O₆
ⓘ	Columbite-(Mn)	4.DB.35	Mn²⁺Nb₂O₆
ⓘ	Uraninite	4.DL.05	UO₂
Group 5 - Nitrates and Carbonates
ⓘ	Bismutite	5.BE.25	(BiO)₂CO₃
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Ferrimolybdite	7.GB.30	Fe₂(MoO₄)₃ · nH₂O
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
ⓘ	var. Manganese-bearing Fluorapatite	8.BN.05	(Ca,Mn²⁺)₅(PO₄)₃(F,Cl,OH) or Ca₅([P,Mn⁵⁺]O₄)₃(F,Cl,OH)
ⓘ	Strengite	8.CD.10	FePO₄ · 2H₂O
ⓘ	Grayite	8.CJ.45	(Th,Pb,Ca)(PO₄) · H₂O
ⓘ	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
ⓘ	Metatorbernite	8.EB.10	Cu(UO₂)₂(PO₄)₂ · 8H₂O
Group 9 - Silicates
ⓘ	Almandine	9.AD.25	Fe²⁺₃Al₂(SiO₄)₃
ⓘ	Spessartine	9.AD.25	Mn²⁺₃Al₂(SiO₄)₃
ⓘ	Thorite	9.AD.30	Th(SiO₄)
ⓘ	Zircon	9.AD.30	Zr(SiO₄)
ⓘ	var. Cyrtolite	9.AD.30	Zr[(SiO₄),(OH)₄]
ⓘ	Sillimanite	9.AF.05	Al₂(SiO₄)O
ⓘ	Staurolite	9.AF.30	Fe²⁺₂Al₉Si₄O₂₃(OH)
ⓘ	Titanite	9.AG.15	CaTiO(SiO₄)
ⓘ	Uranophane	9.AK.15	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
ⓘ	Epidote	9.BG.05a	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Beryl var. Aquamarine	9.CJ.05	Be₃Al₂(Si₆O₁₈)
ⓘ		9.CJ.05	Be₃Al₂(Si₆O₁₈)
ⓘ	var. Morganite	9.CJ.05	Be₃Al₂(Si₆O₁₈)
ⓘ	var. Heliodor	9.CJ.05	Be₃Al₂(Si₆O₁₈)
ⓘ	var. Goshenite	9.CJ.05	Be₃Al₂(Si₆O₁₈)
ⓘ	Dravite	9.CK.05	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
ⓘ	Elbaite	9.CK.05	Na(Li_1.5Al_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
ⓘ	Schorl	9.CK.05	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
ⓘ	Muscovite	9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	Annite	9.EC.20	KFe²⁺₃(AlSi₃O₁₀)(OH)₂
ⓘ	Cookeite	9.EC.55	(LiAl₄◻)[AlSi₃O₁₀](OH)₈
ⓘ	Dickite	9.ED.05	Al₂(Si₂O₅)(OH)₄
ⓘ	Kaolinite	9.ED.05	Al₂(Si₂O₅)(OH)₄
ⓘ	Nacrite ?	9.ED.05	Al₂(Si₂O₅)(OH)₄
ⓘ	Microcline var. Amazonite	9.FA.30	K(AlSi₃O₈)
ⓘ		9.FA.30	K(AlSi₃O₈)
ⓘ	Orthoclase	9.FA.30	K(AlSi₃O₈)
ⓘ	Albite	9.FA.35	Na(AlSi₃O₈)
ⓘ	var. Cleavelandite	9.FA.35	Na(AlSi₃O₈)
ⓘ	Pollucite ?	9.GB.05	(Cs,Na)₂(Al₂Si₄O₁₂) · 2H₂O
Unclassified
ⓘ	'Feldspar Group'	-
ⓘ	'Lepidolite'	-
ⓘ	'Monazite Group'	-	REE(PO₄)
ⓘ	'Tourmaline var. Rubellite'	-	AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z
ⓘ	''	-	AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z
ⓘ	'Uranmicrolite (of Hogarth 1977)'	-	(Ca,U,Na)_2-x(Ta,Nb)₂(O,OH)₇
ⓘ	'Feldspar Group var. Perthite'	-
ⓘ	'Columbite-(Fe)-Columbite-(Mn) Series'	-
ⓘ	'Scapolite'	-
ⓘ	'Garnet Group'	-	X₃Z₂(SiO₄)₃
ⓘ	'Columbite-Tantalite'	-
ⓘ	'Apatite'	-	Ca₅(PO₄)₃A
ⓘ	'Allanite Group' ?	-	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Annite	KFe₃²⁺(AlSi₃O₁₀)(OH)₂
H	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
H	ⓘ Cookeite	(LiAl₄◻)[AlSi₃O₁₀](OH)₈
H	ⓘ Dickite	Al₂(Si₂O₅)(OH)₄
H	ⓘ Dravite	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
H	ⓘ Elbaite	Na(Li_1.5Al_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
H	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Ferrimolybdite	Fe₂(MoO₄)₃ · nH₂O
H	ⓘ Goethite	Fe³⁺O(OH)
H	ⓘ Grayite	(Th,Pb,Ca)(PO₄) · H₂O
H	ⓘ Opal var. Opal-AN	SiO₂ · nH₂O
H	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
H	ⓘ Fluorapatite var. Manganese-bearing Fluorapatite	(Ca,Mn²⁺)₅(PO₄)₃(F,Cl,OH) or Ca₅([P,Mn⁵⁺]O₄)₃(F,Cl,OH)
H	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O
H	ⓘ Metatorbernite	Cu(UO₂)₂(PO₄)₂ · 8H₂O
H	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Nacrite	Al₂(Si₂O₅)(OH)₄
H	ⓘ Opal	SiO₂ · nH₂O
H	ⓘ Pollucite	(Cs,Na)₂(Al₂Si₄O₁₂) · 2H₂O
H	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
H	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
H	ⓘ Strengite	FePO₄ · 2H₂O
H	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
H	ⓘ Uranmicrolite (of Hogarth 1977)	(Ca,U,Na)_2-x(Ta,Nb)₂(O,OH)₇
H	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
H	ⓘ Zircon var. Cyrtolite	Zr[(SiO₄),(OH)₄]
H	ⓘ Allanite Group	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)
Li	Lithium
Li	ⓘ Cookeite	(LiAl₄◻)[AlSi₃O₁₀](OH)₈
Li	ⓘ Elbaite	Na(Li_1.5Al_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Be	Beryllium
Be	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
Be	ⓘ Beryl var. Morganite	Be₃Al₂(Si₆O₁₈)
Be	ⓘ Beryl var. Heliodor	Be₃Al₂(Si₆O₁₈)
Be	ⓘ Beryl var. Goshenite	Be₃Al₂(Si₆O₁₈)
B	Boron
B	ⓘ Dravite	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
B	ⓘ Elbaite	Na(Li_1.5Al_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
B	ⓘ Tourmaline var. Rubellite
B	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
B	ⓘ Tourmaline	AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z
C	Carbon
C	ⓘ Bismutite	(BiO)₂CO₃
O	Oxygen
O	ⓘ Albite	Na(AlSi₃O₈)
O	ⓘ Microcline var. Amazonite	K(AlSi₃O₈)
O	ⓘ Annite	KFe₃²⁺(AlSi₃O₁₀)(OH)₂
O	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
O	ⓘ Almandine	Fe₃²⁺Al₂(SiO₄)₃
O	ⓘ Bismutite	(BiO)₂CO₃
O	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
O	ⓘ Cassiterite	SnO₂
O	ⓘ Cookeite	(LiAl₄◻)[AlSi₃O₁₀](OH)₈
O	ⓘ Dickite	Al₂(Si₂O₅)(OH)₄
O	ⓘ Dravite	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
O	ⓘ Elbaite	Na(Li_1.5Al_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
O	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Ferrimolybdite	Fe₂(MoO₄)₃ · nH₂O
O	ⓘ Columbite-(Fe)	Fe²⁺Nb₂O₆
O	ⓘ Fluorapatite	Ca₅(PO₄)₃F
O	ⓘ Gahnite	ZnAl₂O₄
O	ⓘ Goethite	Fe³⁺O(OH)
O	ⓘ Grayite	(Th,Pb,Ca)(PO₄) · H₂O
O	ⓘ Hematite	Fe₂O₃
O	ⓘ Opal var. Opal-AN	SiO₂ · nH₂O
O	ⓘ Ishikawaite	U⁴⁺Fe²⁺Nb₂O₈
O	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
O	ⓘ Columbite-(Mn)	Mn²⁺Nb₂O₆
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Fluorapatite var. Manganese-bearing Fluorapatite	(Ca,Mn²⁺)₅(PO₄)₃(F,Cl,OH) or Ca₅([P,Mn⁵⁺]O₄)₃(F,Cl,OH)
O	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O
O	ⓘ Metatorbernite	Cu(UO₂)₂(PO₄)₂ · 8H₂O
O	ⓘ Microcline	K(AlSi₃O₈)
O	ⓘ Monazite Group	REE(PO₄)
O	ⓘ Monazite-(Ce)	Ce(PO₄)
O	ⓘ Beryl var. Morganite	Be₃Al₂(Si₆O₁₈)
O	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Nacrite	Al₂(Si₂O₅)(OH)₄
O	ⓘ Opal	SiO₂ · nH₂O
O	ⓘ Orthoclase	K(AlSi₃O₈)
O	ⓘ Pollucite	(Cs,Na)₂(Al₂Si₄O₁₂) · 2H₂O
O	ⓘ Pyrolusite	Mn⁴⁺O₂
O	ⓘ Quartz	SiO₂
O	ⓘ Quartz var. Rose Quartz	SiO₂
O	ⓘ Tourmaline var. Rubellite
O	ⓘ Rutile	TiO₂
O	ⓘ Samarskite-(Y)	YFe³⁺Nb₂O₈
O	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
O	ⓘ Sillimanite	Al₂(SiO₄)O
O	ⓘ Quartz var. Smoky Quartz	SiO₂
O	ⓘ Spessartine	Mn₃²⁺Al₂(SiO₄)₃
O	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
O	ⓘ Strengite	FePO₄ · 2H₂O
O	ⓘ Rutile var. Strüverite	(Ti,Ta,Fe)O₂
O	ⓘ Thorite	Th(SiO₄)
O	ⓘ Titanite	CaTiO(SiO₄)
O	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
O	ⓘ Tourmaline	AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z
O	ⓘ Uraninite	UO₂
O	ⓘ Uranmicrolite (of Hogarth 1977)	(Ca,U,Na)_2-x(Ta,Nb)₂(O,OH)₇
O	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
O	ⓘ Xenotime-(Y)	Y(PO₄)
O	ⓘ Zircon	Zr(SiO₄)
O	ⓘ Beryl var. Heliodor	Be₃Al₂(Si₆O₁₈)
O	ⓘ Zircon var. Cyrtolite	Zr[(SiO₄),(OH)₄]
O	ⓘ Beryl var. Goshenite	Be₃Al₂(Si₆O₁₈)
O	ⓘ Albite var. Cleavelandite	Na(AlSi₃O₈)
O	ⓘ Columbite-(Fe)-Columbite-(Mn) Series
O	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
O	ⓘ Apatite	Ca₅(PO₄)₃A
O	ⓘ Allanite Group	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)
F	Fluorine
F	ⓘ Fluorite var. Chlorophane	CaF₂
F	ⓘ Fluorapatite	Ca₅(PO₄)₃F
F	ⓘ Fluorite	CaF₂
F	ⓘ Fluorapatite var. Manganese-bearing Fluorapatite	(Ca,Mn²⁺)₅(PO₄)₃(F,Cl,OH) or Ca₅([P,Mn⁵⁺]O₄)₃(F,Cl,OH)
Na	Sodium
Na	ⓘ Albite	Na(AlSi₃O₈)
Na	ⓘ Dravite	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Na	ⓘ Elbaite	Na(Li_1.5Al_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Na	ⓘ Pollucite	(Cs,Na)₂(Al₂Si₄O₁₂) · 2H₂O
Na	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Na	ⓘ Uranmicrolite (of Hogarth 1977)	(Ca,U,Na)_2-x(Ta,Nb)₂(O,OH)₇
Na	ⓘ Albite var. Cleavelandite	Na(AlSi₃O₈)
Mg	Magnesium
Mg	ⓘ Dravite	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Al	Aluminium
Al	ⓘ Albite	Na(AlSi₃O₈)
Al	ⓘ Microcline var. Amazonite	K(AlSi₃O₈)
Al	ⓘ Annite	KFe₃²⁺(AlSi₃O₁₀)(OH)₂
Al	ⓘ Almandine	Fe₃²⁺Al₂(SiO₄)₃
Al	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
Al	ⓘ Cookeite	(LiAl₄◻)[AlSi₃O₁₀](OH)₈
Al	ⓘ Dickite	Al₂(Si₂O₅)(OH)₄
Al	ⓘ Dravite	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Al	ⓘ Elbaite	Na(Li_1.5Al_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Al	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Gahnite	ZnAl₂O₄
Al	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Al	ⓘ Microcline	K(AlSi₃O₈)
Al	ⓘ Beryl var. Morganite	Be₃Al₂(Si₆O₁₈)
Al	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Nacrite	Al₂(Si₂O₅)(OH)₄
Al	ⓘ Orthoclase	K(AlSi₃O₈)
Al	ⓘ Pollucite	(Cs,Na)₂(Al₂Si₄O₁₂) · 2H₂O
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	ⓘ Beryl var. Heliodor	Be₃Al₂(Si₆O₁₈)
Al	ⓘ Beryl var. Goshenite	Be₃Al₂(Si₆O₁₈)
Al	ⓘ Albite var. Cleavelandite	Na(AlSi₃O₈)
Si	Silicon
Si	ⓘ Albite	Na(AlSi₃O₈)
Si	ⓘ Microcline var. Amazonite	K(AlSi₃O₈)
Si	ⓘ Annite	KFe₃²⁺(AlSi₃O₁₀)(OH)₂
Si	ⓘ Almandine	Fe₃²⁺Al₂(SiO₄)₃
Si	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
Si	ⓘ Cookeite	(LiAl₄◻)[AlSi₃O₁₀](OH)₈
Si	ⓘ Dickite	Al₂(Si₂O₅)(OH)₄
Si	ⓘ Dravite	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Si	ⓘ Elbaite	Na(Li_1.5Al_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Si	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Opal var. Opal-AN	SiO₂ · nH₂O
Si	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Si	ⓘ Microcline	K(AlSi₃O₈)
Si	ⓘ Beryl var. Morganite	Be₃Al₂(Si₆O₁₈)
Si	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Nacrite	Al₂(Si₂O₅)(OH)₄
Si	ⓘ Opal	SiO₂ · nH₂O
Si	ⓘ Orthoclase	K(AlSi₃O₈)
Si	ⓘ Pollucite	(Cs,Na)₂(Al₂Si₄O₁₂) · 2H₂O
Si	ⓘ Quartz	SiO₂
Si	ⓘ Quartz var. Rose 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	ⓘ Thorite	Th(SiO₄)
Si	ⓘ Titanite	CaTiO(SiO₄)
Si	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
Si	ⓘ Zircon	Zr(SiO₄)
Si	ⓘ Beryl var. Heliodor	Be₃Al₂(Si₆O₁₈)
Si	ⓘ Zircon var. Cyrtolite	Zr[(SiO₄),(OH)₄]
Si	ⓘ Beryl var. Goshenite	Be₃Al₂(Si₆O₁₈)
Si	ⓘ Albite var. Cleavelandite	Na(AlSi₃O₈)
Si	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
Si	ⓘ Allanite Group	(A1²⁺REE³⁺)(M1³⁺M2³⁺M3²⁺)O[Si₂O₇][SiO₄](OH)
P	Phosphorus
P	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
P	ⓘ Fluorapatite	Ca₅(PO₄)₃F
P	ⓘ Grayite	(Th,Pb,Ca)(PO₄) · H₂O
P	ⓘ Fluorapatite var. Manganese-bearing Fluorapatite	(Ca,Mn²⁺)₅(PO₄)₃(F,Cl,OH) or Ca₅([P,Mn⁵⁺]O₄)₃(F,Cl,OH)
P	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O
P	ⓘ Metatorbernite	Cu(UO₂)₂(PO₄)₂ · 8H₂O
P	ⓘ Monazite Group	REE(PO₄)
P	ⓘ Monazite-(Ce)	Ce(PO₄)
P	ⓘ Strengite	FePO₄ · 2H₂O
P	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
P	ⓘ Xenotime-(Y)	Y(PO₄)
P	ⓘ Apatite	Ca₅(PO₄)₃A
S	Sulfur
S	ⓘ Bismuthinite	Bi₂S₃
S	ⓘ Chalcopyrite	CuFeS₂
S	ⓘ Molybdenite	MoS₂
S	ⓘ Pyrite	FeS₂
S	ⓘ Sphalerite	ZnS
Cl	Chlorine
Cl	ⓘ Fluorapatite var. Manganese-bearing Fluorapatite	(Ca,Mn²⁺)₅(PO₄)₃(F,Cl,OH) or Ca₅([P,Mn⁵⁺]O₄)₃(F,Cl,OH)
K	Potassium
K	ⓘ Microcline var. Amazonite	K(AlSi₃O₈)
K	ⓘ Annite	KFe₃²⁺(AlSi₃O₁₀)(OH)₂
K	ⓘ Microcline	K(AlSi₃O₈)
K	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
K	ⓘ Orthoclase	K(AlSi₃O₈)
Ca	Calcium
Ca	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
Ca	ⓘ Fluorite var. Chlorophane	CaF₂
Ca	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Fluorapatite	Ca₅(PO₄)₃F
Ca	ⓘ Fluorite	CaF₂
Ca	ⓘ Grayite	(Th,Pb,Ca)(PO₄) · H₂O
Ca	ⓘ Fluorapatite var. Manganese-bearing Fluorapatite	(Ca,Mn²⁺)₅(PO₄)₃(F,Cl,OH) or Ca₅([P,Mn⁵⁺]O₄)₃(F,Cl,OH)
Ca	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O
Ca	ⓘ Titanite	CaTiO(SiO₄)
Ca	ⓘ Uranmicrolite (of Hogarth 1977)	(Ca,U,Na)_2-x(Ta,Nb)₂(O,OH)₇
Ca	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O
Ca	ⓘ Apatite	Ca₅(PO₄)₃A
Ti	Titanium
Ti	ⓘ Rutile	TiO₂
Ti	ⓘ Rutile var. Strüverite	(Ti,Ta,Fe)O₂
Ti	ⓘ Titanite	CaTiO(SiO₄)
Mn	Manganese
Mn	ⓘ Columbite-(Mn)	Mn²⁺Nb₂O₆
Mn	ⓘ Fluorapatite var. Manganese-bearing Fluorapatite	(Ca,Mn²⁺)₅(PO₄)₃(F,Cl,OH) or Ca₅([P,Mn⁵⁺]O₄)₃(F,Cl,OH)
Mn	ⓘ Pyrolusite	Mn⁴⁺O₂
Mn	ⓘ Spessartine	Mn₃²⁺Al₂(SiO₄)₃
Mn	ⓘ Columbite-(Fe)-Columbite-(Mn) Series
Fe	Iron
Fe	ⓘ Annite	KFe₃²⁺(AlSi₃O₁₀)(OH)₂
Fe	ⓘ Almandine	Fe₃²⁺Al₂(SiO₄)₃
Fe	ⓘ Chalcopyrite	CuFeS₂
Fe	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Ferrimolybdite	Fe₂(MoO₄)₃ · nH₂O
Fe	ⓘ Columbite-(Fe)	Fe²⁺Nb₂O₆
Fe	ⓘ Goethite	Fe³⁺O(OH)
Fe	ⓘ Hematite	Fe₂O₃
Fe	ⓘ Ishikawaite	U⁴⁺Fe²⁺Nb₂O₈
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Pyrite	FeS₂
Fe	ⓘ Samarskite-(Y)	YFe³⁺Nb₂O₈
Fe	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Fe	ⓘ Staurolite	Fe₂²⁺Al₉Si₄O₂₃(OH)
Fe	ⓘ Strengite	FePO₄ · 2H₂O
Fe	ⓘ Rutile var. Strüverite	(Ti,Ta,Fe)O₂
Fe	ⓘ Columbite-(Fe)-Columbite-(Mn) Series
Cu	Copper
Cu	ⓘ Chalcopyrite	CuFeS₂
Cu	ⓘ Metatorbernite	Cu(UO₂)₂(PO₄)₂ · 8H₂O
Cu	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
Zn	Zinc
Zn	ⓘ Gahnite	ZnAl₂O₄
Zn	ⓘ Sphalerite	ZnS
Y	Yttrium
Y	ⓘ Samarskite-(Y)	YFe³⁺Nb₂O₈
Y	ⓘ Xenotime-(Y)	Y(PO₄)
Zr	Zirconium
Zr	ⓘ Zircon	Zr(SiO₄)
Zr	ⓘ Zircon var. Cyrtolite	Zr[(SiO₄),(OH)₄]
Nb	Niobium
Nb	ⓘ Columbite-(Fe)	Fe²⁺Nb₂O₆
Nb	ⓘ Ishikawaite	U⁴⁺Fe²⁺Nb₂O₈
Nb	ⓘ Columbite-(Mn)	Mn²⁺Nb₂O₆
Nb	ⓘ Samarskite-(Y)	YFe³⁺Nb₂O₈
Nb	ⓘ Uranmicrolite (of Hogarth 1977)	(Ca,U,Na)_2-x(Ta,Nb)₂(O,OH)₇
Nb	ⓘ Columbite-(Fe)-Columbite-(Mn) Series
Mo	Molybdenum
Mo	ⓘ Ferrimolybdite	Fe₂(MoO₄)₃ · nH₂O
Mo	ⓘ Molybdenite	MoS₂
Sn	Tin
Sn	ⓘ Cassiterite	SnO₂
Cs	Caesium
Cs	ⓘ Pollucite	(Cs,Na)₂(Al₂Si₄O₁₂) · 2H₂O
Ce	Cerium
Ce	ⓘ Monazite-(Ce)	Ce(PO₄)
Ta	Tantalum
Ta	ⓘ Microlite Group	A_2-mTa₂X_6-wZ_1-n
Ta	ⓘ Rutile var. Strüverite	(Ti,Ta,Fe)O₂
Ta	ⓘ Uranmicrolite (of Hogarth 1977)	(Ca,U,Na)_2-x(Ta,Nb)₂(O,OH)₇
Pb	Lead
Pb	ⓘ Grayite	(Th,Pb,Ca)(PO₄) · H₂O
Bi	Bismuth
Bi	ⓘ Bismuthinite	Bi₂S₃
Bi	ⓘ Bismutite	(BiO)₂CO₃
Th	Thorium
Th	ⓘ Grayite	(Th,Pb,Ca)(PO₄) · H₂O
Th	ⓘ Thorite	Th(SiO₄)
U	Uranium
U	ⓘ Autunite	Ca(UO₂)₂(PO₄)₂ · 10-12H₂O
U	ⓘ Ishikawaite	U⁴⁺Fe²⁺Nb₂O₈
U	ⓘ Meta-autunite	Ca(UO₂)₂(PO₄)₂ · 6H₂O
U	ⓘ Metatorbernite	Cu(UO₂)₂(PO₄)₂ · 8H₂O
U	ⓘ Torbernite	Cu(UO₂)₂(PO₄)₂ · 12H₂O
U	ⓘ Uraninite	UO₂
U	ⓘ Uranmicrolite (of Hogarth 1977)	(Ca,U,Na)_2-x(Ta,Nb)₂(O,OH)₇
U	ⓘ Uranophane	Ca(UO₂)₂(SiO₃OH)₂ · 5H₂O

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Wikipedia:	https://en.wikipedia.org/wiki/Glastonbury,_Connecticut
Wikidata ID:	Q753943
GeoNames ID:	4835017

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Glastonbury, Hartford County, Connecticut, USAiRegional Level TypesGlastonburyTown Hartford CountyCounty ConnecticutState USACountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

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Glastonbury, Hartford County, Connecticut, USA i
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