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Last Chance Mine, Amethyst vein, Creede Mining District, Mineral County, Colorado, USAi
| Regional Level Types | |
|---|---|
| Last Chance Mine | Mine |
| Amethyst vein | Vein |
| Creede Mining District | Mining District |
| Mineral County | County |
| Colorado | State |
| USA | Country |
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Latitude & Longitude (WGS84):
37° 53' 2'' North , 106° 56' 11'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Creede | 405(2011) | 4.0km |
| South Fork | 362(2017) | 35.3km |
| Lake City | 367(2017) | 36.9km |
| Alpine | 174(2011) | 37.4km |
| Gerrard | 278(2011) | 37.9km |
Other/historical names associated with this locality:
Del Monte Mine; New York Nine
A silver mine.
Select Mineral List Type
StandardDetailedGalleryStrunzChemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
13 valid minerals.
Detailed Mineral List:
| ⓘAcanthite Formula:Ag2S |
| ⓘAnglesite Formula:PbSO4 |
| ⓘBaryte Formula:BaSO4 |
| ⓘChalcocite Formula:Cu2S |
| ⓘChalcopyrite Formula:CuFeS2 |
| ⓘChlorargyrite Formula:AgCl |
| ⓘ'Chlorite Group' |
| ⓘFluorite Formula:CaF2 References: |
| ⓘGalena Formula:PbS |
| ⓘGreenockite Formula:CdS |
| ⓘPyrite Formula:FeS2 |
| ⓘQuartz Formula:SiO2 |
| ⓘQuartz var. Agate Formula:SiO2 Description: Sowbelly agate |
| ⓘQuartz var. Amethyst Formula:SiO2 References: |
| ⓘQuartz var. Chalcedony Formula:SiO2 Description: Sowbelly agate |
| ⓘSilver Formula:Ag |
| ⓘSphalerite Formula:ZnS |
| ⓘ'Tennantite Subgroup' Formula:Cu6(Cu4C2+2)As4S12S |
| ⓘ'Tetrahedrite Subgroup' Formula:Cu6(Cu4C2+2)Sb4S12S |
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Silver | 1.AA.05 | Ag |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Chalcocite | 2.BA.05 | Cu2S |
| ⓘ | Acanthite | 2.BA.35 | Ag2S |
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Greenockite | 2.CB.45 | CdS |
| ⓘ | Galena | 2.CD.10 | PbS |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | 'Tennantite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)As4S12S |
| ⓘ | 'Tetrahedrite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)Sb4S12S |
| Group 3 - Halides | |||
| ⓘ | Chlorargyrite | 3.AA.15 | AgCl |
| ⓘ | Fluorite | 3.AB.25 | CaF2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Quartz var. Agate | 4.DA.05 | SiO2 |
| ⓘ | var. Amethyst | 4.DA.05 | SiO2 |
| ⓘ | var. Chalcedony | 4.DA.05 | SiO2 |
| ⓘ | 4.DA.05 | SiO2 | |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Anglesite | 7.AD.35 | PbSO4 |
| ⓘ | Baryte | 7.AD.35 | BaSO4 |
| Unclassified | |||
| ⓘ | 'Chlorite Group' | - | |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | ⓘQuartz var.Agate | SiO2 |
| O | ⓘQuartz var.Amethyst | SiO2 |
| O | ⓘAnglesite | PbSO4 |
| O | ⓘBaryte | BaSO4 |
| O | ⓘQuartz var.Chalcedony | SiO2 |
| O | ⓘQuartz | SiO2 |
| F | Fluorine | |
| F | ⓘFluorite | CaF2 |
| Si | Silicon | |
| Si | ⓘQuartz var.Agate | SiO2 |
| Si | ⓘQuartz var.Amethyst | SiO2 |
| Si | ⓘQuartz var.Chalcedony | SiO2 |
| Si | ⓘQuartz | SiO2 |
| S | Sulfur | |
| S | ⓘAcanthite | Ag2S |
| S | ⓘAnglesite | PbSO4 |
| S | ⓘBaryte | BaSO4 |
| S | ⓘChalcopyrite | CuFeS2 |
| S | ⓘChalcocite | Cu2S |
| S | ⓘGalena | PbS |
| S | ⓘGreenockite | CdS |
| S | ⓘPyrite | FeS2 |
| S | ⓘSphalerite | ZnS |
| S | ⓘTennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| S | ⓘTetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| Cl | Chlorine | |
| Cl | ⓘChlorargyrite | AgCl |
| Ca | Calcium | |
| Ca | ⓘFluorite | CaF2 |
| Fe | Iron | |
| Fe | ⓘChalcopyrite | CuFeS2 |
| Fe | ⓘPyrite | FeS2 |
| Cu | Copper | |
| Cu | ⓘChalcopyrite | CuFeS2 |
| Cu | ⓘChalcocite | Cu2S |
| Cu | ⓘTennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| Cu | ⓘTetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| Zn | Zinc | |
| Zn | ⓘSphalerite | ZnS |
| As | Arsenic | |
| As | ⓘTennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| Ag | Silver | |
| Ag | ⓘAcanthite | Ag2S |
| Ag | ⓘChlorargyrite | AgCl |
| Ag | ⓘSilver | Ag |
| Cd | Cadmium | |
| Cd | ⓘGreenockite | CdS |
| Sb | Antimony | |
| Sb | ⓘTetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| Ba | Barium | |
| Ba | ⓘBaryte | BaSO4 |
| Pb | Lead | |
| Pb | ⓘAnglesite | PbSO4 |
| Pb | ⓘGalena | PbS |
Other Regions, Features and Areas containing this locality
North AmericaContinent
- Rocky MountainsMountain Range
North America PlateTectonic Plate
- Great Plains DomainDomain
- Southern Rocky MountainsOrogenic Belt
USA
- San Juan MountainsMountain Range
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References
Mindat.org is an outreach project of theHudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2025, except where stated. Most political location boundaries are© OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 byJolyon Ralph.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844.doi:10.2138/am-2024-9486.
Privacy Policy -Terms & Conditions -Contact Us / DMCA issues -Report a bug/vulnerabilityCurrent server date and time: November 28, 2025 20:53:41 Page updated: August 5, 2025 03:21:37
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2025, except where stated. Most political location boundaries are© OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 byJolyon Ralph.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844.doi:10.2138/am-2024-9486.
Privacy Policy -Terms & Conditions -Contact Us / DMCA issues -Report a bug/vulnerabilityCurrent server date and time: November 28, 2025 20:53:41 Page updated: August 5, 2025 03:21:37