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
Mayflower Mine, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, 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 Mayflower Mine, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, USA
Data Identifiers
Mindat Occurrence Record ID:192514
Long-form Identifier:1:3:192514:2
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.6km (0.4 miles) ⓘCroesus Property, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, USA
1.1km (0.7 miles) ⓘPioneer Mine, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, USA
4.1km (2.6 miles) ⓘNBMG Sample Sites 1216，1217，1218, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, USA
9.1km (5.6 miles) ⓘGolden Sceptre Mine, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, USA
9.3km (5.8 miles) ⓘMontgomery-Shoshone Mine, Rhyolite, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, USA
10.0km (6.2 miles) ⓘBeatty, Bare Mountain Mining District (Fluorine Mining District), Bare Mountain, Nye County, Nevada, USA
10.5km (6.5 miles) ⓘNBMG Sample Site 1052, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, USA
11.0km (6.8 miles) ⓘGold Bar Mine, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, USA
11.1km (6.9 miles) ⓘWildcar Claims, Bare Mountain Mining District (Fluorine Mining District), Bare Mountain, Nye County, Nevada, USA
11.2km (6.9 miles) ⓘBond Gold Bullfrog Mine, Bullfrog Mining District, Bullfrog Hills, Nye County, Nevada, USA
References
USGS Bull 407
Cornwall, HR (1972) Geology and mineral resources of southern Nye County, Nevada: Nevada Bur. Mines Bull, 77.
 
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