Emma Mine (Patented Claim: Emma; MS 12752), Decatur West Mining District (Stunner Mining District), Conejos County, Colorado, USAi
| Regional Level Types | |
|---|---|
| Emma Mine (Patented Claim: Emma; MS 12752) | Mine |
| Decatur West Mining District (Stunner Mining District) | Mining District |
| Conejos County | County |
| Colorado | State |
| USA | Country |
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Latitude & Longitude (WGS84):
37° 23' 8'' North , 106° 32' 17'' West
Latitude & Longitude (decimal):
Type:
KΓΆppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Gerrard | 278 (2011) | 32.8km |
| South Fork | 362 (2017) | 32.9km |
| Alpine | 174 (2011) | 34.0km |
| Del Norte | 1,604 (2017) | 36.4km |
| Capulin | 200 (2011) | 39.4km |
Mindat Locality ID:
112019
Long-form identifier:
mindat:1:2:112019:9
GUID (UUID V4):
f5962bd3-533b-431a-a81a-19fc63bc4721
REF:Deposit:: PATTON, H.B., 1917, GEOLOGY AND ORE DEPOSITS OF THE PLATORO-SUMMITVILLE MINING DISTRICT, COLORADO: CGS BULL. 13.
Deposit:: LIPMAN, P.W., 1974, GEOLOGIC MAP OF THE PLATORO CALDERA AREA, SOUTHEASTERN SAN JUAN MOUNTAINS, SOUTHWESTERN COLORADO: US
Commodities (Major) - Silver, Gold; (Trace) - Copper
Deposit Type: Vein
Development Status: Past Producer
Deposit Model: 85: Polymetallic veins
Host Rock Unit: Sherman Granite, Intrusive Rocks--Monzonite (Alamosa River Stock)
Structure: Platoro Caldera, Summitville Caldera, Alamosa River Stock, Cornwall Fault, San Juan Volcanic Field
Host Rock: Quartz Latite
Tectonic Structure: Central Cordillera (Southern Rocky Mtns)
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
3 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| β Gold Formula: Au |
| β Petzite Formula: Ag3AuTe2 |
| β Quartz Formula: SiO2 |
| β 'Tetrahedrite Subgroup' Formula: Cu6(Cu4C2+2)Sb4S12S |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| β | Gold | 1.AA.05 | Au |
| Group 2 - Sulphides and Sulfosalts | |||
| β | Petzite | 2.BA.75 | Ag3AuTe2 |
| β | 'Tetrahedrite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)Sb4S12S |
| Group 4 - Oxides and Hydroxides | |||
| β | Quartz | 4.DA.05 | SiO2 |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | β Quartz | SiO2 |
| Si | Silicon | |
| Si | β Quartz | SiO2 |
| S | Sulfur | |
| S | β Tetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| Cu | Copper | |
| Cu | β Tetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| Ag | Silver | |
| Ag | β Petzite | Ag3AuTe2 |
| Sb | Antimony | |
| Sb | β Tetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| Te | Tellurium | |
| Te | β Petzite | Ag3AuTe2 |
| Au | Gold | |
| Au | β Gold | Au |
| Au | β Petzite | Ag3AuTe2 |
Other Regions, Features and Areas containing this locality
North America
- Rocky MountainsMountain Range
North America PlateTectonic Plate
- Great Plains DomainDomain
USA
- San Juan MountainsMountain Range
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