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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Biotite gneiss from
Vinsant Mine, Rutherford County, North Carolina, USA


Locality type:Mine
Classification
Type:Biotite gneiss
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite gneiss data
Locality Data:Click here to view Vinsant Mine, Rutherford County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:1042266
Long-form Identifier:1:3:1042266:3
GUID (UUID V4):0
Nearest other occurrences of Biotite gneiss
4.5km (2.8 miles) ⓘPilot Mountain Mine, Burke County, North Carolina, USA
24.9km (15.5 miles) ⓘIndiantown Mine, Cleveland County, North Carolina, USA
27.0km (16.8 miles) ⓘUnnamed Gneiss Quarry GI-022 (MRDS - 10106098), Morganton, Burke County, North Carolina, USA
27.4km (17.0 miles) ⓘCausby Quarry, Morganton, Burke County, North Carolina, USA
42.0km (26.1 miles) ⓘMurphy Mine, South Toe River, Yancey County, North Carolina, USA
42.8km (26.6 miles) ⓘCausby Gneiss Quarry, Morganton, Caldwell County, North Carolina, USA
43.4km (27.0 miles) ⓘHarlin Mine (Harlan Mine), Crabtree Creek, Mitchell County, North Carolina, USA
43.5km (27.1 miles) ⓘGaston McDowell Mine, Celo, Yancey County, North Carolina, USA
43.6km (27.1 miles) ⓘCrabtree No. 1 Mine (Wildcat Mine), Crabtree Creek, Mitchell County, North Carolina, USA
43.9km (27.3 miles) ⓘSally Knob Mine, Celo, Yancey County, North Carolina, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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