Mt Antero, Chaffee County, Colorado, USAi
Regional Level Types | |
---|---|
Mt Antero | Mountain |
Chaffee County | County |
Colorado | State |
USA | Country |
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Type:
Mindat Locality ID:
3597
Long-form identifier:
mindat:1:2:3597:5
GUID (UUID V4):
e0029f02-513a-434b-af6e-7221c11c17e6
Mt. Antero may be the highest elevation mineral-collecting locality in the contiguous 48 states, at over 13,000 feet (over 3,962m). It is generally accessible only in late summer and then is difficult due to summer storms and low oxygen levels in the air. It is located within the San Isabel National Forest, about 15 miles northwest of Salida, in a chain of 14,000-foot (4,267m) peaks in the Collegiate Range. Mineral specimens have been collected at Mt. Antero from pegmatites and miarolitic cavities in granite since 1885. (Jacobson, 1979).
Mount Antero is one of many peaks that exceed 14,000 feet (over 4,267m) in elevation in the Sawatch Mountain Range of Colorado. The Range is oriented from north to south along the western edge of South Park, a large, relatively flat, high mountain valley in central Colorado. The rocks of Mt. Antero are part of the Mt. Princeton Batholith that extends from Mt. Princeton (5.3 miles/8.5 kilometers north of Antero) southward to Shavano Peak.
The batholith is made up of granite and quartz monzonite. The granite is composed of oligoclase, orthoclase, quartz and minor amounts of hornblende and biotite. The monzonite consists of andesine, orthoclase, quartz, hornblende, and some sphene, apatite and iron oxides. The included pegmatites contain crystals of microcline and quartz, and secondary hydrothermal minerals such as beryl (aquamarine), phenakite, albite, bertrandite, and fluorite.
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Standard Detailed Gallery Strunz Chemical ElementsCommodity 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-localities38 valid minerals.
Rock Types Recorded
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Alphabetical List Tree DiagramDetailed Mineral List:
β Albite Formula: Na(AlSi3O8) Localities: |
β 'Allanite Group' Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
β 'Apatite' Formula: Ca5(PO4)3(Cl/F/OH) |
β Bazzite Formula: Be3Sc2(Si6O18) References: |
β Bertrandite Formula: Be4(Si2O7)(OH)2 |
β Beryl Formula: Be3Al2(Si6O18) Localities: References: |
β Beryl var. Aquamarine Formula: Be3Al2Si6O18 Localities: References: |
β Beryl var. Goshenite Formula: Be3Al2(Si6O18) References: |
β 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 References: |
β Bismuthinite Formula: Bi2S3 |
β Bismutite Formula: (BiO)2CO3 |
β Brannerite Formula: UTi2O6 |
β Calcite Formula: CaCO3 |
β Cassiterite Formula: SnO2 |
β Chrysocolla Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
β 'Columbite-(Fe)-Columbite-(Mn) Series' |
β Euclase Formula: BeAl(SiO4)(OH) References: |
β Ferberite Formula: FeWO4 |
β Ferrimolybdite Formula: Fe2(MoO4)3 · nH2O |
β Fluorapatite Formula: Ca5(PO4)3F |
β Fluorite Formula: CaF2 Localities: References: |
β 'Gadolinite' |
β Goethite Formula: Ξ±-Fe3+O(OH) References: |
β Helvine Formula: Be3Mn2+4(SiO4)3S |
β Hematite Formula: Fe2O3 References: |
β HΓΌbnerite Formula: MnWO4 |
β Jarosite Formula: KFe3+3(SO4)2(OH)6 References: |
β 'K Feldspar' |
β 'K Feldspar var. Adularia' Formula: KAlSi3O8 |
β Laumontite Formula: CaAl2Si4O12 · 4H2O |
β Magnetite Formula: Fe2+Fe3+2O4 References: |
β Microcline Formula: K(AlSi3O8) Localities: |
β 'Microlite Group' Formula: A2-mTa2X6-wZ-n |
β Molybdenite Formula: MoS2 |
β 'Monazite' Formula: REE(PO4) |
β Muscovite Formula: KAl2(AlSi3O10)(OH)2 Localities: References: |
β Orthoclase Formula: K(AlSi3O8) |
β Phenakite Formula: Be2SiO4 Localities: Habit: prismatic |
β Pyrite Formula: FeS2 |
β Quartz Formula: SiO2 Localities: References: |
β Quartz var. Rock Crystal Formula: SiO2 |
β Quartz var. Smoky Quartz Formula: SiO2 Localities: References: |
β Rutile Formula: TiO2 |
β Rutile var. Ilmenorutile Formula: (Ti,Nb)O2 |
β Rutile var. StrΓΌverite Formula: (Ti,Ta,Fe)O2 |
β Spessartine Formula: Mn2+3Al2(SiO4)3 |
β Stellerite Formula: Ca4(Si28Al8)O72 · 28H2O |
β Struvite Formula: (NH4)Mg(PO4) · 6H2O |
β Sulphur Formula: S8 |
β Titanite Formula: CaTi(SiO4)O |
β Topaz Formula: Al2(SiO4)(F,OH)2 |
β 'Tourmaline' ? Formula: AD3G6 (T6O18)(BO3)3X3Z |
β Triplite Formula: Mn2+2(PO4)F |
β Zircon Formula: Zr(SiO4) |
β Zircon var. Cyrtolite Formula: Zr[(SiO4),(OH)4] |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
β | Sulphur | 1.CC.05 | S8 |
Group 2 - Sulphides and Sulfosalts | |||
β | Bismuthinite | 2.DB.05 | Bi2S3 |
β | Molybdenite | 2.EA.30 | MoS2 |
β | Pyrite | 2.EB.05a | FeS2 |
Group 3 - Halides | |||
β | Fluorite | 3.AB.25 | CaF2 |
Group 4 - Oxides and Hydroxides | |||
β | Goethite | 4.00. | Ξ±-Fe3+O(OH) |
β | 'Microlite Group' | 4.00. | A2-mTa2X6-wZ-n |
β | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
β | Hematite | 4.CB.05 | Fe2O3 |
β | Quartz var. Rock Crystal | 4.DA.05 | SiO2 |
β | 4.DA.05 | SiO2 | |
β | var. Smoky Quartz | 4.DA.05 | SiO2 |
β | Rutile var. StrΓΌverite | 4.DB.05 | (Ti,Ta,Fe)O2 |
β | Cassiterite | 4.DB.05 | SnO2 |
β | Rutile | 4.DB.05 | TiO2 |
β | var. Ilmenorutile | 4.DB.05 | (Ti,Nb)O2 |
β | Ferberite | 4.DB.30 | FeWO4 |
β | HΓΌbnerite | 4.DB.30 | MnWO4 |
β | Brannerite | 4.DH.05 | UTi2O6 |
Group 5 - Nitrates and Carbonates | |||
β | Calcite | 5.AB.05 | CaCO3 |
β | Bismutite | 5.BE.25 | (BiO)2CO3 |
Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
β | Jarosite | 7.BC.10 | KFe3+3(SO4)2(OH)6 |
β | Ferrimolybdite | 7.GB.30 | Fe2(MoO4)3 Β· nH2O |
Group 8 - Phosphates, Arsenates and Vanadates | |||
β | Triplite | 8.BB.10 | Mn2+2(PO4)F |
β | Fluorapatite | 8.BN.05 | Ca5(PO4)3F |
β | Struvite | 8.CH.40 | (NH4)Mg(PO4) Β· 6H2O |
Group 9 - Silicates | |||
β | Phenakite | 9.AA.05 | Be2SiO4 |
β | Spessartine | 9.AD.25 | Mn2+3Al2(SiO4)3 |
β | Zircon | 9.AD.30 | Zr(SiO4) |
β | var. Cyrtolite | 9.AD.30 | Zr[(SiO4),(OH)4] |
β | Euclase | 9.AE.10 | BeAl(SiO4)(OH) |
β | Topaz | 9.AF.35 | Al2(SiO4)(F,OH)2 |
β | Titanite | 9.AG.15 | CaTi(SiO4)O |
β | Bertrandite | 9.BD.05 | Be4(Si2O7)(OH)2 |
β | Beryl | 9.CJ.05 | Be3Al2(Si6O18) |
β | var. Aquamarine | 9.CJ.05 | Be3Al2Si6O18 |
β | Bazzite | 9.CJ.05 | Be3Sc2(Si6O18) |
β | Beryl var. Goshenite | 9.CJ.05 | Be3Al2(Si6O18) |
β | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
β | Chrysocolla | 9.ED.20 | Cu2-xAlx(H2-xSi2O5)(OH)4 Β· nH2O, x < 1 |
β | Orthoclase | 9.FA.30 | K(AlSi3O8) |
β | Microcline | 9.FA.30 | K(AlSi3O8) |
β | Albite | 9.FA.35 | Na(AlSi3O8) |
β | Helvine | 9.FB.10 | Be3Mn2+4(SiO4)3S |
β | Laumontite | 9.GB.10 | CaAl2Si4O12 Β· 4H2O |
β | Stellerite | 9.GE.15 | Ca4(Si28Al8)O72 Β· 28H2O |
Unclassified | |||
β | 'Apatite' | - | Ca5(PO4)3(Cl/F/OH) |
β | 'K Feldspar' | - | |
β | 'Gadolinite' | - | |
β | 'K Feldspar var. Adularia' | - | KAlSi3O8 |
β | 'Columbite-(Fe)-Columbite-(Mn) Series' | - | |
β | 'Tourmaline' ? | - | AD3G6 (T6O18)(BO3)3X3Z |
β | 'Monazite' | - | REE(PO4) |
β | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
β | 'Allanite Group' | - | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Bertrandite | Be4(Si2O7)(OH)2 |
H | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
H | β Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
H | β Euclase | BeAl(SiO4)(OH) |
H | β Ferrimolybdite | Fe2(MoO4)3 · nH2O |
H | β Goethite | Ξ±-Fe3+O(OH) |
H | β Jarosite | KFe33+(SO4)2(OH)6 |
H | β Laumontite | CaAl2Si4O12 · 4H2O |
H | β Muscovite | KAl2(AlSi3O10)(OH)2 |
H | β Stellerite | Ca4(Si28Al8)O72 · 28H2O |
H | β Struvite | (NH4)Mg(PO4) · 6H2O |
H | β Topaz | Al2(SiO4)(F,OH)2 |
H | β Zircon var. Cyrtolite | Zr[(SiO4),(OH)4] |
H | β Apatite | Ca5(PO4)3(Cl/F/OH) |
H | β Allanite Group | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
Be | Beryllium | |
Be | β Beryl var. Aquamarine | Be3Al2Si6O18 |
Be | β Bazzite | Be3Sc2(Si6O18) |
Be | β Bertrandite | Be4(Si2O7)(OH)2 |
Be | β Beryl | Be3Al2(Si6O18) |
Be | β Euclase | BeAl(SiO4)(OH) |
Be | β Helvine | Be3Mn42+(SiO4)3S |
Be | β Phenakite | Be2SiO4 |
Be | β Beryl var. Goshenite | Be3Al2(Si6O18) |
B | Boron | |
B | β Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
C | Carbon | |
C | β Bismutite | (BiO)2CO3 |
C | β Calcite | CaCO3 |
N | Nitrogen | |
N | β Struvite | (NH4)Mg(PO4) · 6H2O |
O | Oxygen | |
O | β K Feldspar var. Adularia | KAlSi3O8 |
O | β Albite | Na(AlSi3O8) |
O | β Beryl var. Aquamarine | Be3Al2Si6O18 |
O | β Bazzite | Be3Sc2(Si6O18) |
O | β Bertrandite | Be4(Si2O7)(OH)2 |
O | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
O | β Bismutite | (BiO)2CO3 |
O | β Brannerite | UTi2O6 |
O | β Beryl | Be3Al2(Si6O18) |
O | β Calcite | CaCO3 |
O | β Cassiterite | SnO2 |
O | β Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
O | β Euclase | BeAl(SiO4)(OH) |
O | β Ferberite | FeWO4 |
O | β Ferrimolybdite | Fe2(MoO4)3 · nH2O |
O | β Fluorapatite | Ca5(PO4)3F |
O | β Goethite | Ξ±-Fe3+O(OH) |
O | β Helvine | Be3Mn42+(SiO4)3S |
O | β Hematite | Fe2O3 |
O | β HΓΌbnerite | MnWO4 |
O | β Rutile var. Ilmenorutile | (Ti,Nb)O2 |
O | β Jarosite | KFe33+(SO4)2(OH)6 |
O | β Laumontite | CaAl2Si4O12 · 4H2O |
O | β Magnetite | Fe2+Fe23+O4 |
O | β Microcline | K(AlSi3O8) |
O | β Monazite | REE(PO4) |
O | β Muscovite | KAl2(AlSi3O10)(OH)2 |
O | β Orthoclase | K(AlSi3O8) |
O | β Phenakite | Be2SiO4 |
O | β Quartz | SiO2 |
O | β Rutile | TiO2 |
O | β Quartz var. Smoky Quartz | SiO2 |
O | β Spessartine | Mn32+Al2(SiO4)3 |
O | β Stellerite | Ca4(Si28Al8)O72 · 28H2O |
O | β Struvite | (NH4)Mg(PO4) · 6H2O |
O | β Rutile var. StrΓΌverite | (Ti,Ta,Fe)O2 |
O | β Titanite | CaTi(SiO4)O |
O | β Topaz | Al2(SiO4)(F,OH)2 |
O | β Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
O | β Triplite | Mn22+(PO4)F |
O | β Zircon | Zr(SiO4) |
O | β Quartz var. Rock Crystal | SiO2 |
O | β Zircon var. Cyrtolite | Zr[(SiO4),(OH)4] |
O | β Beryl var. Goshenite | Be3Al2(Si6O18) |
O | β Apatite | Ca5(PO4)3(Cl/F/OH) |
O | β Allanite Group | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
F | Fluorine | |
F | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
F | β Fluorapatite | Ca5(PO4)3F |
F | β Fluorite | CaF2 |
F | β Topaz | Al2(SiO4)(F,OH)2 |
F | β Triplite | Mn22+(PO4)F |
F | β Apatite | Ca5(PO4)3(Cl/F/OH) |
Na | Sodium | |
Na | β Albite | Na(AlSi3O8) |
Mg | Magnesium | |
Mg | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Mg | β Struvite | (NH4)Mg(PO4) · 6H2O |
Al | Aluminium | |
Al | β K Feldspar var. Adularia | KAlSi3O8 |
Al | β Albite | Na(AlSi3O8) |
Al | β Beryl var. Aquamarine | Be3Al2Si6O18 |
Al | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Al | β Beryl | Be3Al2(Si6O18) |
Al | β Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
Al | β Euclase | BeAl(SiO4)(OH) |
Al | β Laumontite | CaAl2Si4O12 · 4H2O |
Al | β Microcline | K(AlSi3O8) |
Al | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Al | β Orthoclase | K(AlSi3O8) |
Al | β Spessartine | Mn32+Al2(SiO4)3 |
Al | β Stellerite | Ca4(Si28Al8)O72 · 28H2O |
Al | β Topaz | Al2(SiO4)(F,OH)2 |
Al | β Beryl var. Goshenite | Be3Al2(Si6O18) |
Si | Silicon | |
Si | β K Feldspar var. Adularia | KAlSi3O8 |
Si | β Albite | Na(AlSi3O8) |
Si | β Beryl var. Aquamarine | Be3Al2Si6O18 |
Si | β Bazzite | Be3Sc2(Si6O18) |
Si | β Bertrandite | Be4(Si2O7)(OH)2 |
Si | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Si | β Beryl | Be3Al2(Si6O18) |
Si | β Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
Si | β Euclase | BeAl(SiO4)(OH) |
Si | β Helvine | Be3Mn42+(SiO4)3S |
Si | β Laumontite | CaAl2Si4O12 · 4H2O |
Si | β Microcline | K(AlSi3O8) |
Si | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Si | β Orthoclase | K(AlSi3O8) |
Si | β Phenakite | Be2SiO4 |
Si | β Quartz | SiO2 |
Si | β Quartz var. Smoky Quartz | SiO2 |
Si | β Spessartine | Mn32+Al2(SiO4)3 |
Si | β Stellerite | Ca4(Si28Al8)O72 · 28H2O |
Si | β Titanite | CaTi(SiO4)O |
Si | β Topaz | Al2(SiO4)(F,OH)2 |
Si | β Zircon | Zr(SiO4) |
Si | β Quartz var. Rock Crystal | SiO2 |
Si | β Zircon var. Cyrtolite | Zr[(SiO4),(OH)4] |
Si | β Beryl var. Goshenite | Be3Al2(Si6O18) |
Si | β Allanite Group | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
P | Phosphorus | |
P | β Fluorapatite | Ca5(PO4)3F |
P | β Monazite | REE(PO4) |
P | β Struvite | (NH4)Mg(PO4) · 6H2O |
P | β Triplite | Mn22+(PO4)F |
P | β Apatite | Ca5(PO4)3(Cl/F/OH) |
S | Sulfur | |
S | β Bismuthinite | Bi2S3 |
S | β Helvine | Be3Mn42+(SiO4)3S |
S | β Jarosite | KFe33+(SO4)2(OH)6 |
S | β Molybdenite | MoS2 |
S | β Pyrite | FeS2 |
S | β Sulphur | S8 |
Cl | Chlorine | |
Cl | β Apatite | Ca5(PO4)3(Cl/F/OH) |
K | Potassium | |
K | β K Feldspar var. Adularia | KAlSi3O8 |
K | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
K | β Jarosite | KFe33+(SO4)2(OH)6 |
K | β Microcline | K(AlSi3O8) |
K | β Muscovite | KAl2(AlSi3O10)(OH)2 |
K | β Orthoclase | K(AlSi3O8) |
Ca | Calcium | |
Ca | β Calcite | CaCO3 |
Ca | β Fluorapatite | Ca5(PO4)3F |
Ca | β Fluorite | CaF2 |
Ca | β Laumontite | CaAl2Si4O12 · 4H2O |
Ca | β Stellerite | Ca4(Si28Al8)O72 · 28H2O |
Ca | β Titanite | CaTi(SiO4)O |
Ca | β Apatite | Ca5(PO4)3(Cl/F/OH) |
Sc | Scandium | |
Sc | β Bazzite | Be3Sc2(Si6O18) |
Ti | Titanium | |
Ti | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Ti | β Brannerite | UTi2O6 |
Ti | β Rutile var. Ilmenorutile | (Ti,Nb)O2 |
Ti | β Rutile | TiO2 |
Ti | β Rutile var. StrΓΌverite | (Ti,Ta,Fe)O2 |
Ti | β Titanite | CaTi(SiO4)O |
Mn | Manganese | |
Mn | β Helvine | Be3Mn42+(SiO4)3S |
Mn | β HΓΌbnerite | MnWO4 |
Mn | β Spessartine | Mn32+Al2(SiO4)3 |
Mn | β Triplite | Mn22+(PO4)F |
Fe | Iron | |
Fe | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Fe | β Ferberite | FeWO4 |
Fe | β Ferrimolybdite | Fe2(MoO4)3 · nH2O |
Fe | β Goethite | Ξ±-Fe3+O(OH) |
Fe | β Hematite | Fe2O3 |
Fe | β Jarosite | KFe33+(SO4)2(OH)6 |
Fe | β Magnetite | Fe2+Fe23+O4 |
Fe | β Pyrite | FeS2 |
Fe | β Rutile var. StrΓΌverite | (Ti,Ta,Fe)O2 |
Cu | Copper | |
Cu | β Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
Zr | Zirconium | |
Zr | β Zircon | Zr(SiO4) |
Zr | β Zircon var. Cyrtolite | Zr[(SiO4),(OH)4] |
Nb | Niobium | |
Nb | β Rutile var. Ilmenorutile | (Ti,Nb)O2 |
Mo | Molybdenum | |
Mo | β Ferrimolybdite | Fe2(MoO4)3 · nH2O |
Mo | β Molybdenite | MoS2 |
Sn | Tin | |
Sn | β Cassiterite | SnO2 |
Ta | Tantalum | |
Ta | β Microlite Group | A2-mTa2X6-wZ-n |
Ta | β Rutile var. StrΓΌverite | (Ti,Ta,Fe)O2 |
W | Tungsten | |
W | β Ferberite | FeWO4 |
W | β HΓΌbnerite | MnWO4 |
Bi | Bismuth | |
Bi | β Bismuthinite | Bi2S3 |
Bi | β Bismutite | (BiO)2CO3 |
U | Uranium | |
U | β Brannerite | UTi2O6 |
Fossils
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- Colorado
- Chaffee County
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- Great Plains DomainDomain
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References
Bowman, H. L. (1911) On the occurrence of Bertrandite at the Cheesewring Quarry, near Liskeard, Cornwall. Mineralogical Magazine and Journal of the Mineralogical Society, 16 (73) 47-50 doi:10.1180/minmag.1911.016.073.06 (referring to bertrandite from Mt Antero)
Mt Antero, Chaffee County, Colorado, USA