Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Old Dominion Group, Vallecito Creek Area, La Plata County, Colorado, USAi
Regional Level Types
Old Dominion GroupMine
Vallecito Creek AreaArea
La Plata CountyCounty
ColoradoState
USACountry

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Latitude & Longitude (WGS84):
37° 30' 41'' North , 107° 31' 47'' West
Latitude & Longitude (decimal):
37.51167,-107.53000
GRN:
N26W61
Type:
Mine
Köppen climate type:
Dfc : Subarctic climate
Nearest Settlements:
PlacePopulationDistance
Bayfield2,567 (2017)32.4km
Silverton637 (2011)35.4km
Durango18,006 (2017)40.6km
Ignacio720 (2017)45.0km
Ophir169 (2017)46.7km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Four Corners Gem & Mineral ClubDurango, Colorado41km
Mindat Locality ID:
114989
Long-form identifier:
mindat:1:2:114989:3
GUID (UUID V4):
0
Other/historical names associated with this locality:
Unpatented Claims: Gold Nugget Nos. 1-3; Gold Nugget Group


STEVEN, T.A., AND OTHERS, 1969, MINERAL RESOURCES OF THE SAN JUAN PRMITIVE AREA, COLORADO: USGS BULL. 1261-F. P. 110-112
Commodities (Major) - Gold, Copper; (Trace) - Tungsten
Deposit Type: Vein
Development Status: Past Producer
Deposit Model: 85: Polymetallic veins
Host Rock Unit: Entrada Sandstone
Structure: Needle Mtns Uplift, San Juan Uplift, San Juan Basin
Host Rock: Conglomerate
Tectonic Structure: Central Cordillera (Southern Rocky Mtns)

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Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


3 valid minerals.

Rock Types Recorded


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Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘPyrite2.EB.05aFeS2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘScheelite7.GA.05Ca(WO4)

List of minerals for each chemical element

OOxygen
Oⓘ ScheeliteCa(WO4)
SSulfur
Sⓘ ChalcopyriteCuFeS2
Sⓘ PyriteFeS2
CaCalcium
Caⓘ ScheeliteCa(WO4)
FeIron
Feⓘ ChalcopyriteCuFeS2
Feⓘ PyriteFeS2
CuCopper
Cuⓘ ChalcopyriteCuFeS2
WTungsten
Wⓘ ScheeliteCa(WO4)

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

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