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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Acanthite from
Preston Gold Mine (Bismuth; Chloride; Mother; Dr. Emma; Judge; Major), Silver Cliff Mining District, Custer County, Colorado, USA


Locality type:Mine
Classification
Species:Acanthite
Formula:Ag2S
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Acanthite data
Locality Data:Click here to view Preston Gold Mine (Bismuth; Chloride; Mother; Dr. Emma; Judge; Major), Silver Cliff Mining District, Custer County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:373725
Long-form Identifier:1:3:373725:5
GUID (UUID V4):0
Nearest other occurrences of Acanthite
0.7km (0.4 miles) ⓘKate Mine (Silver Bar; King of the Carbonate Shaft?), Silver Cliff Mining District, Custer County, Colorado, USA
0.7km (0.5 miles) ⓘRound Mountain Prospect, Silver Cliff Mining District, Custer County, Colorado, USA
1.3km (0.8 miles) ⓘGeyser Mine (Security - Geyser), Silver Cliff Mining District, Custer County, Colorado, USA
11.0km (6.8 miles) ⓘSummit Mine, Rosita Mining District, Custer County, Colorado, USA
11.0km (6.8 miles) ⓘNebraska Shaft, Rosita Mining District, Custer County, Colorado, USA
11.1km (6.9 miles) ⓘTwenty-Six Shafts, Rosita Mining District, Custer County, Colorado, USA
11.2km (6.9 miles) ⓘMaverick Mine (Tennessee; Senator), Rosita Mining District, Custer County, Colorado, USA
60.7km (37.7 miles) ⓘEagle Mine (Eagle-Hawk Mine Eagle and Hawk Claims), Bonanza Mining District (Kerber Creek Mining District; Blake Mining District), Saguache County, Colorado, USA
68.4km (42.5 miles) ⓘAjax Mine, Cripple Creek Mining District, Teller County, Colorado, USA
69.6km (43.2 miles) ⓘCripple Creek & Victor Gold Mine (Cresson Mine), Eclipse Gulch, Cripple Creek Mining District, Teller County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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