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
Peacock Prospect, Chewuch Mining District, Okanogan County, Washington, USA


Locality type:Prospect
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Peacock Prospect, Chewuch Mining District, Okanogan County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:310477
Long-form Identifier:1:3:310477:4
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.0km (0.6 miles) ⓘLead Horse Prospect, Chewuch Mining District, Okanogan County, Washington, USA
1.9km (1.2 miles) ⓘCarr Prospect, Chewuch Mining District, Okanogan County, Washington, USA
2.4km (1.5 miles) ⓘHanks Prospect, Chewuch Mining District, Okanogan County, Washington, USA
2.4km (1.5 miles) ⓘMountain Beaver Mine, Chewuch Mining District, Okanogan County, Washington, USA
2.8km (1.7 miles) ⓘBilly Goat Prospect, Chewuch Mining District, Okanogan County, Washington, USA
6.5km (4.0 miles) ⓘCopper Glance Mine, Chewuch Mining District, Okanogan County, Washington, USA
7.8km (4.9 miles) ⓘLost River Fluorite Occurrence, Mazama Mining District, Okanogan County, Washington, USA
8.0km (5.0 miles) ⓘMonument Peak, Hidden Lakes Mining District, Okanogan County, Washington, USA
18.2km (11.3 miles) ⓘSheep Mountain Prospect, Chewuch Mining District, Okanogan County, Washington, USA
18.9km (11.7 miles) ⓘBeauty Creek Lode, Mazama Mining District, Okanogan County, Washington, USA
References
Valentine, Grant M., Huntting, Marshall T. (1960) Part II - Metallic Minerals, in Inventory of Washington Minerals. Vol II. Bulletin 37, Washington Geological Survey.
 
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