Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Pacoima Canyon, Los Angeles County, California, USAi
Regional Level Types
Pacoima CanyonCanyon
Los Angeles CountyCounty
CaliforniaState
USACountry

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PhotosMapsSearch
09909040017272057211009.jpg
Zircon

Pacoima Canyon, Los Angeles County, California, USA
03652800017272057226665.jpg
Zircon

Pacoima Canyon, Los Angeles County, California, USA
02832030017272011368876.jpg
Allanite-(Ce)

Pacoima Canyon, Los Angeles County, California, USA
09909040017272057211009.jpg
Zircon

Pacoima Canyon, Los Angeles County, California, USA
09128040017272012907832.jpg
Zircon

Pacoima Canyon, Los Angeles County, California, USA
06242830017272057239204.jpg
Allanite-(Ce)

Pacoima Canyon, Los Angeles County, California, USA
09909040017272057211009.jpg
Zircon

Pacoima Canyon, Los Angeles County, California, USA
09128040017272012907832.jpg
Zircon

Pacoima Canyon, Los Angeles County, California, USA
Latitude & Longitude (WGS84):
34° 20' 52'' North , 118° 23' 0'' West
Latitude & Longitude (decimal):
34.34778,-118.38333
GRN:
N23W71
Type:
Canyon
Köppen climate type:
Csb : Warm-summer Mediterranean climate
Nearest Settlements:
PlacePopulationDistance
San Fernando24,931 (2018)8.9km
Shadow Hills13,000 (2018)10.0km
Sunland15,316 (2018)11.7km
Tujunga26,527 (2018)13.7km
Santa Clarita182,371 (2017)15.4km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Sierra Pelona Rock ClubNewhall, California14km
Woodland Hills Rock Chippers, Inc.San Fernando Valley, California19km
Del Air Rockhounds ClubNorthridge, California19km
Mineralogical Society of Southern CaliforniaPasadena, California31km
Pasadena Lapidary SocietyPasadena, California31km
Mindat Locality ID:
26974
Long-form identifier:
mindat:1:2:26974:9
GUID (UUID V4):
0


A feature located E/NE of San Fernando.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

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


Mineral List

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

27 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

Detailed Mineral List:

ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ Albite var. Oligoclase
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
ⓘ Albite var. Peristerite
Formula: Na(AlSi3O8)
ⓘ Allanite-(Ce)
Formula: (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Description: Occurs as abundant rough tabular crystals & grains to 2 or 3 inches (5.0-7.5 cm) in a pegmatite.
ⓘ 'Allanite Group'
Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
Description: Abundant rough tabular crystals and grains to 2-3 inches (5.0 to 7.5 cm) in a pegmatite.
ⓘ Annabergite
Formula: Ni3(AsO4)2 · 8H2O
ⓘ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Description: Occurs as small euhedral crystals.
ⓘ Arsenolite
Formula: As2O3
ⓘ Beryl
Formula: Be3Al2(Si6O18)
Colour: Greenish white
Description: Occurs as small pale crystals.
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Description: Occurs as crystals up to 20 cm diameter in anorthosite dikes.
ⓘ Bornite
Formula: Cu5FeS4
ⓘ 'Calcium Amphibole Subgroup'
Formula: AnCa2(Z2+5-mZ3+m)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
ⓘ 'Calcium Amphibole Subgroup var. Hornblende'
Formula: AnCa2(Z2+5-mZ3+m)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
ⓘ Covellite
Formula: CuS
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Description: Occurs disseminated through crystalline limestone; 3½ miles from San Fernando.
ⓘ Erythrite
Formula: Co3(AsO4)2 · 8H2O
ⓘ 'Feldspar Group'
ⓘ 'Feldspar Group var. Perthite'
ⓘ Fluorapatite
Formula: Ca5(PO4)3F
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
ⓘ Graphite
Formula: C
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
ⓘ Ilmenite
Formula: Fe2+TiO3
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
Description: Occurs as an alteration product of chalcopyrite.
ⓘ Melanterite
Formula: Fe2+(H2O)6SO4 · H2O
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ Molybdenite
Formula: MoS2
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Quartz
Formula: SiO2
Colour: Strong blue
Description: Occurs in graphic granite.
ⓘ Quartz var. Blue Quartz
Formula: SiO2
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ Siderite
Formula: FeCO3
ⓘ Stibnite
Formula: Sb2S3
Description: Occurs with Co-Ni ores.
ⓘ Thorite
Formula: Th(SiO4)
Description: Occurs as well-formed crystals.
ⓘ Thorite var. Uranothorite
Formula: (Th,U)SiO4
ⓘ Titanite
Formula: CaTi(SiO4)O
ⓘ Zircon
Formula: Zr(SiO4)
Colour: Pinkish
Fluorescence: pale yellow, strong orange
Description: Abundant transparent crystals in pegmatite.

Gallery:

(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)ⓘ Allanite-(Ce)
trans.png
Allanite-(Ce)

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
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Allanite-(Ce)

Pacoima Canyon, Los Angeles County, California, USA
trans.png
Allanite-(Ce)

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Allanite-(Ce)

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Allanite-(Ce)

Pacoima Canyon, Los Angeles County, California, USA
trans.png
Allanite-(Ce)

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Allanite-(Ce)

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Allanite-(Ce)

Pacoima Canyon, Los Angeles County, California, USA
(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)ⓘ 'Allanite Group'
trans.png
Allanite Group

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Allanite Group

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Allanite Group

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
Th(SiO4)ⓘ Thorite
trans.png
Thorite

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Thorite

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Thorite

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Thorite

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Thorite

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Thorite

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
Zr(SiO4)ⓘ Zircon
trans.png
Zircon

Pacoima Canyon, Los Angeles County, California, USA
trans.png
Zircon

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Zircon

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Zircon

Pacoima Canyon, Los Angeles County, California, USA
trans.png
Zircon

Pacoima Canyon, Los Angeles County, California, USA
trans.png
Zircon

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Zircon

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA
trans.png
Zircon

Pacoima Canyon, Los Angeles County, California, USA
trans.png
Zircon

Pacoima Canyon, Los Angeles County, California, USA
trans.png
Zircon

Pacoima Canyon pegmatite locality, Pacoima Canyon, Los Angeles County, California, USA

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘGraphite1.CB.05aC
Group 2 - Sulphides and Sulfosalts
ⓘBornite2.BA.15Cu5FeS4
ⓘCovellite2.CA.05aCuS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘStibnite2.DB.05Sb2S3
ⓘMolybdenite2.EA.30MoS2
Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘIlmenite4.CB.05Fe2+TiO3
ⓘArsenolite4.CB.50As2O3
ⓘQuartz4.DA.05SiO2
ⓘvar. Blue Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘSiderite5.AB.05FeCO3
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘMelanterite7.CB.35Fe2+(H2O)6SO4 · H2O
Group 8 - Phosphates, Arsenates and Vanadates
ⓘFluorapatite8.BN.05Ca5(PO4)3F
ⓘAnnabergite8.CE.40Ni3(AsO4)2 · 8H2O
ⓘErythrite8.CE.40Co3(AsO4)2 · 8H2O
Group 9 - Silicates
ⓘThorite9.AD.30Th(SiO4)
ⓘZircon9.AD.30Zr(SiO4)
ⓘThorite
var. Uranothorite		9.AD.30(Th,U)SiO4
ⓘTitanite9.AG.15CaTi(SiO4)O
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘAllanite-(Ce)9.BG.05b(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
ⓘBeryl9.CJ.05Be3Al2(Si6O18)
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘChrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
ⓘMicrocline9.FA.30K(AlSi3O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
ⓘvar. Oligoclase9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
ⓘvar. Peristerite9.FA.35Na(AlSi3O8)
Unclassified
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Feldspar Group'-
ⓘ'Calcium Amphibole Subgroup
var. Hornblende'		-AnCa2(Z2+5-mZ3+m)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
ⓘ'Feldspar Group
var. Perthite'		-
ⓘ'Hornblende Root Name Group'-◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
ⓘ'Garnet Group'-X3Z2(SiO4)3
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4
ⓘ'Apatite'-Ca5(PO4)3(Cl/F/OH)
ⓘ'Calcium Amphibole Subgroup'-AnCa2(Z2+5-mZ3+m)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
ⓘ'Allanite Group'-(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)

List of minerals for each chemical element

HHydrogen
Hⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Hⓘ AnnabergiteNi3(AsO4)2 · 8H2O
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ ErythriteCo3(AsO4)2 · 8H2O
Hⓘ Calcium Amphibole Subgroup var. HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ MelanteriteFe2+(H2O)6SO4 · H2O
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
Hⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Hⓘ Calcium Amphibole SubgroupAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Hⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
BeBeryllium
Beⓘ BerylBe3Al2(Si6O18)
CCarbon
Cⓘ GraphiteC
Cⓘ MalachiteCu2(CO3)(OH)2
Cⓘ SideriteFeCO3
OOxygen
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Oⓘ AnnabergiteNi3(AsO4)2 · 8H2O
Oⓘ ArsenoliteAs2O3
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ BerylBe3Al2(Si6O18)
Oⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ ErythriteCo3(AsO4)2 · 8H2O
Oⓘ FluorapatiteCa5(PO4)3F
Oⓘ Calcium Amphibole Subgroup var. HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Oⓘ IlmeniteFe2+TiO3
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ MelanteriteFe2+(H2O)6SO4 · H2O
Oⓘ MicroclineK(AlSi3O8)
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Oⓘ QuartzSiO2
Oⓘ SideriteFeCO3
Oⓘ ThoriteTh(SiO4)
Oⓘ TitaniteCaTi(SiO4)O
Oⓘ ZirconZr(SiO4)
Oⓘ Albite var. PeristeriteNa(AlSi3O8)
Oⓘ Thorite var. Uranothorite(Th,U)SiO4
Oⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Oⓘ Garnet GroupX3Z2(SiO4)3
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
Oⓘ Quartz var. Blue QuartzSiO2
Oⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Oⓘ Calcium Amphibole SubgroupAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Oⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ FluorapatiteCa5(PO4)3F
Fⓘ Calcium Amphibole Subgroup var. HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Fⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Fⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Fⓘ Calcium Amphibole SubgroupAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Naⓘ Albite var. PeristeriteNa(AlSi3O8)
MgMagnesium
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ BerylBe3Al2(Si6O18)
Alⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ Calcium Amphibole Subgroup var. HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Alⓘ MicroclineK(AlSi3O8)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Alⓘ Albite var. PeristeriteNa(AlSi3O8)
Alⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Alⓘ Calcium Amphibole SubgroupAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
SiSilicon
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ BerylBe3Al2(Si6O18)
Siⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ Calcium Amphibole Subgroup var. HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Siⓘ MicroclineK(AlSi3O8)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Siⓘ QuartzSiO2
Siⓘ ThoriteTh(SiO4)
Siⓘ TitaniteCaTi(SiO4)O
Siⓘ ZirconZr(SiO4)
Siⓘ Albite var. PeristeriteNa(AlSi3O8)
Siⓘ Thorite var. Uranothorite(Th,U)SiO4
Siⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Siⓘ Garnet GroupX3Z2(SiO4)3
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
Siⓘ Quartz var. Blue QuartzSiO2
Siⓘ Calcium Amphibole SubgroupAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Siⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
PPhosphorus
Pⓘ FluorapatiteCa5(PO4)3F
Pⓘ ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
Sⓘ BorniteCu5FeS4
Sⓘ ChalcopyriteCuFeS2
Sⓘ CovelliteCuS
Sⓘ MelanteriteFe2+(H2O)6SO4 · H2O
Sⓘ MolybdeniteMoS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ StibniteSb2S3
ClChlorine
Clⓘ Calcium Amphibole Subgroup var. HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Clⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Clⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Clⓘ Calcium Amphibole SubgroupAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
KPotassium
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ MicroclineK(AlSi3O8)
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ FluorapatiteCa5(PO4)3F
Caⓘ Calcium Amphibole Subgroup var. HornblendeAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Caⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Caⓘ TitaniteCaTi(SiO4)O
Caⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Caⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Caⓘ Calcium Amphibole SubgroupAnCa2(Z2+5-mZm3+)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiⓘ IlmeniteFe2+TiO3
Tiⓘ TitaniteCaTi(SiO4)O
FeIron
Feⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ BorniteCu5FeS4
Feⓘ ChalcopyriteCuFeS2
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ IlmeniteFe2+TiO3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ MelanteriteFe2+(H2O)6SO4 · H2O
Feⓘ PyrrhotiteFe1-xS
Feⓘ SideriteFeCO3
CoCobalt
Coⓘ ErythriteCo3(AsO4)2 · 8H2O
NiNickel
Niⓘ AnnabergiteNi3(AsO4)2 · 8H2O
CuCopper
Cuⓘ BorniteCu5FeS4
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cuⓘ CovelliteCuS
Cuⓘ MalachiteCu2(CO3)(OH)2
AsArsenic
Asⓘ AnnabergiteNi3(AsO4)2 · 8H2O
Asⓘ ArsenoliteAs2O3
Asⓘ ErythriteCo3(AsO4)2 · 8H2O
ZrZirconium
Zrⓘ ZirconZr(SiO4)
MoMolybdenum
Moⓘ MolybdeniteMoS2
SbAntimony
Sbⓘ StibniteSb2S3
CeCerium
Ceⓘ Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
ThThorium
Thⓘ ThoriteTh(SiO4)
Thⓘ Thorite var. Uranothorite(Th,U)SiO4
UUranium
Uⓘ Thorite var. Uranothorite(Th,U)SiO4

Localities in this Region

USA

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America Plate
Pacific PlateTectonic Plate
USA

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References

Goodyear, Watson Andrews (1888), Inyo, Kern, Los Angeles, San Bernardino, San Diego, Tulare Counties: California Mining Bureau. Report 8: 224-324, 340
Tucker, W. Burling (1921), Los Angeles field division: California Mining Bureau. Report 17: 318
Tucker, W. Burling (1924a), Imperial, Inyo, Kern, Los Angeles, Riverside, San Bernardino, San Diego, Ventura Counties: California Mining Bureau. Report 20: 42
Tucker, W. Burling (1927), Los Angeles, Mono Counties: California Mining Bureau. Report 23: 288
Sampson, Reid J. (1937), Mineral resources of Los Angeles County, California: California Mining Bureau. Report 33: 176.
D’Arcy, N.A., Jr. (1939), Geology of a field trip to San Fernando Valley and Pacoima Canyon, California: Rocks & ins.: 14: 267-269
Neuerburg, George J. (1954) Allanite pegmatite, San Gabriel Mountains, Los Angeles County, California. American Mineralogist, 39 (9-10). 831-834
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 77, 176, 311, 337, 350.
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