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
Emerald Valley Mine, Hiddenite, Alexander County, North Carolina, 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 Emerald Valley Mine, Hiddenite, Alexander County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:64070
Long-form Identifier:1:3:64070:1
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.7km (0.4 miles) ⓘO. F. Patterson Mine, Hiddenite, Alexander County, North Carolina, USA
0.8km (0.5 miles) ⓘHiddenite, Alexander County, North Carolina, USA
0.8km (0.5 miles) ⓘPyler-Benfield Hiddenite-Emerald Pit, Hiddenite, Alexander County, North Carolina, USA
1.6km (1.0 miles) ⓘBuffalo Vein Mine, Hiddenite, Alexander County, North Carolina, USA
1.8km (1.1 miles) ⓘAdams Hiddenite and Emerald Mine, Hiddenite, Alexander County, North Carolina, USA
1.9km (1.2 miles) ⓘNorth American Emerald Mine, Hiddenite, Alexander County, North Carolina, USA
2.1km (1.3 miles) ⓘEllis Mine, Hiddenite, Alexander County, North Carolina, USA
2.1km (1.3 miles) ⓘPayne Prospect, Alexander County, North Carolina, USA
3.4km (2.1 miles) ⓘGwaltney Prospects, Alexander County, North Carolina, USA
6.7km (4.2 miles) ⓘDagenhart Mine, Alexander County, North Carolina, USA
References
Rocks & Min.:60:84.
 
and/or  
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