Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Quartz from
Gray Eagle Mine (Dakin Mine), Slater Butte, Klamath Mountains, Siskiyou County, California, USA


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Gray Eagle Mine (Dakin Mine), Slater Butte, Klamath Mountains, Siskiyou County, California, USA
Data Identifiers
Mindat Occurrence Record ID:334348
Long-form Identifier:1:3:334348:7
GUID (UUID V4):0
Nearest other occurrences of Quartz
6.4km (4.0 miles) ⓘKing Jade Mine, Deadman Point, Klamath Mountains, Siskiyou County, California, USA
10.0km (6.2 miles) ⓘGreen Mountain Mine (Tiger mine), Happy Camp, Klamath Mountains, Siskiyou County, California, USA
12.1km (7.5 miles) ⓘWood Gold prospect (Thompson Creek Mine; Wood Mine), Pyramid Peak, Klamath Mountains, Siskiyou County, California, USA
16.0km (9.9 miles) ⓘBriggs Pocket, Waldo Mining District, Josephine County, Oregon, USA
16.1km (10.0 miles) ⓘSheba Mine (Outlook Mine), Wingate Bar, Clear Creek, Klamath Mountains, Siskiyou County, California, USA
18.4km (11.4 miles) ⓘHappy Day Group (Blanket Ledge Mine), Bolan Creek Mining District, Josephine County, Oregon, USA
19.0km (11.8 miles) ⓘPony Shoe Group, Althouse Creek Mining District, Josephine County, Oregon, USA
19.3km (12.0 miles) ⓘCamp Bird Claim (Gold Center), Waldo Mining District, Josephine County, Oregon, USA
19.4km (12.0 miles) ⓘFrog Pond Mine (Morning Star Group), Althouse Creek Mining District, Josephine County, Oregon, USA
20.8km (12.9 miles) ⓘPreston Peak Mine, Cyclone Gap, Klamath Mountains, Siskiyou County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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