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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Sphalerite from
Republican Group Mine (Ivanhoe; Greyhound Prospect; Buck Horn Claim; Idaho Claim; Republican Claim; Bull Dog Claim), Seafoam Mining District, Custer County, Idaho, USA


Locality type:Mine
Classification
Species:Sphalerite
Formula:ZnS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sphalerite data
Locality Data:Click here to view Republican Group Mine (Ivanhoe; Greyhound Prospect; Buck Horn Claim; Idaho Claim; Republican Claim; Bull Dog Claim), Seafoam Mining District, Custer County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:450585
Long-form Identifier:1:3:450585:3
GUID (UUID V4):0
Nearest other occurrences of Sphalerite
5.0km (3.1 miles) ⓘHardscrabble Mine (Hard Scrabble; Hardscrabble and Brown Bear), Seafoam Mining District, Custer County, Idaho, USA
7.2km (4.5 miles) ⓘBacon Group, Sheep Mountain Mining District, Custer County, Idaho, USA
7.8km (4.8 miles) ⓘSeafoam Mine (Montana Mine), Seafoam Mining District, Custer County, Idaho, USA
8.6km (5.3 miles) ⓘLead - Metals Mine, Sheep Mountain Mining District, Custer County, Idaho, USA
9.4km (5.8 miles) ⓘMountain King Mine, Sheep Mountain Mining District, Custer County, Idaho, USA
10.1km (6.2 miles) ⓘGolconda Group, Sheep Mountain Mining District, Custer County, Idaho, USA
10.8km (6.7 miles) ⓘMahan Mine, Sheep Mountain Mining District, Custer County, Idaho, USA
20.6km (12.8 miles) ⓘCome Back Prospect, Valley County, Idaho, USA
36.9km (23.0 miles) ⓘDeadwood Mine, Deadwood Mining District, Valley County, Idaho, USA
37.8km (23.5 miles) ⓘHall - Interstate Mine, Deadwood River Area, Valley County, Idaho, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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