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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76 Mine, Lamartine Mining District, Clear Creek County, Colorado, USAi
Regional Level Types
76 MineMine
Lamartine Mining DistrictMining District
Clear Creek CountyCounty
ColoradoState
USACountry

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Latitude & Longitude (WGS84):
39° 43' 7'' North , 105° 37' 24'' West
Latitude & Longitude (decimal):
39.71889,-105.62334
GRN:
N27W59
Type:
Mine
Köppen climate type:
Dfc : Subarctic climate
Nearest Settlements:
PlacePopulationDistance
Downieville-Lawson-Dumont594 (2011)5.1km
Georgetown1,049 (2017)6.5km
Empire287 (2017)7.0km
Silver Plume174 (2017)9.1km
Idaho Springs1,728 (2017)9.7km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Colorado Gold CampFrisco, Colorado44km
Flatirons Mineral ClubBoulder, Colorado45km
Colorado Mineral SocietyLakewood, Colorado46km
Mile High Rock and Mineral SocietyArvada, Colorado47km
Mindat Locality ID:
110981
Long-form identifier:
mindat:1:2:110981:1
GUID (UUID V4):
0
Other/historical names associated with this locality:
Ouida; Evergreen Humbolt; S; Brunswick; Exchange; Kearsarge; Wallace; Bald Eagle; Mary Foster; Emma Jane; Mohawk; Argosy; Argentite; Gold and Silver Coin; American Boy


REF:Deposit:: USGS P P 63, 1908, PL 17 AND TEXT
Deposit:: USGS P P 319, 1959, PL2 AND TEXT
Deposit:: BLM CONNECTING SHEETS
Deposit:: CONSV. DIV. COMP. DATE, 11,69
(Ouida; Evergreen Humbolt; S; Brunswick; Exchange; Kearsarge; Wallace; Bald Eagle; Mary Foster; Emma Jane; Mohawk; Argosy; Argentite; Charter Oak; Katie Emmet; Alexander; Dixie; Sappaho; Gold and Silver Coin; American Boy; Tyone; Humboldt; Henry Wilson; F)
Commodities (Major) - Silver, Gold
Deposit Type: Vein
Development Status: Producer
Host Rock Unit: Early Intermediate-Composition Lavas And Related Rocks--Lava Flows
Host Rock: Granitic Gneiss

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

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


Mineral List


6 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 Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Gold1.AA.05Au
ⓘNative Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
ⓘSphalerite2.CB.05aZnS
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
ⓘQuartz
var. Chalcedony		4.DA.05SiO2
ⓘ4.DA.05SiO2

List of minerals for each chemical element

OOxygen
Oⓘ Quartz var. ChalcedonySiO2
Oⓘ QuartzSiO2
SiSilicon
Siⓘ Quartz var. ChalcedonySiO2
Siⓘ QuartzSiO2
SSulfur
Sⓘ GalenaPbS
Sⓘ PyriteFeS2
Sⓘ SphaleriteZnS
FeIron
Feⓘ PyriteFeS2
ZnZinc
Znⓘ SphaleriteZnS
AgSilver
Agⓘ Native SilverAg
AuGold
Auⓘ Native GoldAu
PbLead
Pbⓘ GalenaPbS

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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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