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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Quartz-monzonite from
Seagraves Mine (Lone Star Mine; Silver King Prospect; Star Mine; Grey Eagle Mine), Seafoam Mining District, Custer County, Idaho, USA


Locality type:Mine
Classification
Type:Quartz-monzonite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz-monzonite data
Locality Data:Click here to view Seagraves Mine (Lone Star Mine; Silver King Prospect; Star Mine; Grey Eagle Mine), Seafoam Mining District, Custer County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:1053446
Long-form Identifier:1:3:1053446:3
GUID (UUID V4):0
Nearest other occurrences of Quartz-monzonite
1.5km (1.0 miles) ⓘCollister Property Claims, Seafoam Mining District, Custer County, Idaho, USA
1.7km (1.1 miles) ⓘPost's Property Mine (Lost Claim Group), Seafoam Mining District, Custer County, Idaho, USA
2.2km (1.4 miles) ⓘTrade Dollar Prospect, Seafoam Mining District, Custer County, Idaho, USA
2.2km (1.4 miles) ⓘSeafoam Mine (Montana Mine), Seafoam Mining District, Custer County, Idaho, USA
2.4km (1.5 miles) ⓘLakeview Prospect, Seafoam Mining District, Custer County, Idaho, USA
4.7km (2.9 miles) ⓘRasche Property Claims (Lost Claim Acebo), Seafoam Mining District, Custer County, Idaho, USA
5.5km (3.4 miles) ⓘCapitol State Claim, Seafoam Mining District, Custer County, Idaho, USA
6.1km (3.8 miles) ⓘMoonshine Prospect, Seafoam Mining District, Custer County, Idaho, USA
6.5km (4.0 miles) ⓘLemp Group, Sheep Mountain Mining District, Custer County, Idaho, USA
8.3km (5.1 miles) ⓘWest Side Claim, Seafoam Mining District, Custer County, Idaho, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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