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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Midland Mine (Lone Star; Boston; Fairview; Little Hope; Noah; S. Beaver Mill Site; Golden Ark; Mascot; Pueblo), Domingo Mining District (Vulcan Mining District), Saguache County, Colorado, USAi
Regional Level Types
Midland Mine (Lone Star; Boston; Fairview; Little Hope; Noah; S. Beaver Mill Site; Golden Ark; Mascot; Pueblo)Mine
Domingo Mining District (Vulcan Mining District)Mining District
Saguache CountyCounty
ColoradoState
USACountry

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Latitude & Longitude (WGS84):
38° 20' 35'' North , 106° 55' 40'' West
Latitude & Longitude (decimal):
38.34306,-106.92778
GeoHash:
G#: 9wgfnu1s6
GRN:
N26W61
Type:
Mine
Köppen climate type:
Dfc : Subarctic climate
Nearest Settlements:
PlacePopulationDistance
Gunnison6,076 (2018)22.5km
Lake City367 (2017)48.5km
Creede405 (2011)54.9km
Mindat Locality ID:
118581
Long-form identifier:
mindat:1:2:118581:5
GUID (UUID V4):
0


REF:Deposit:: OLSON, J.C., STEVEN, T.A., AND HEDLUND, D.C., 1975, GEOLOGIC MAP OF THE SPRING HILL CREEK QUADRANGLE, SAGUACHE COUNTY, COLORADO: USGS MAP MF-713
Deposit:: HEDLUND, D.C., AND OLSON, J.C., 1975, GEOLOGIC MAP OF THE POWDERHORN QUADRANGLE, GUNNISO
Commodities (Major) - Zinc, Lead, Silver, Gold
Deposit Type: Vein
Development Status: Past Producer
Host Rock Unit: Dubois Greenstone (Metabasalt, Meta-Andesite), Echo Park Formation Is Source Of Mineral Water
Structure: Gunnison Uplift; San Juan Volcanic Field, Gunnison Gold Belt
Host Rock: Meta-Basalt, Andesite, Quartzite
Tectonic Structure: Central Cordillera (Southern Rocky Mtns); Colorado Platform

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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


1 valid mineral.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

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Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘGold1.AA.05Au

List of minerals for each chemical element

AuGold
Auⓘ GoldAu

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
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