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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Talc from
Cotton Stone Mountain Prospect, Troy, Montgomery County, North Carolina, USA


Locality type:Prospect
Classification
Species:Talc
Formula:Mg3Si4O10(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Talc data
Locality Data:Click here to view Cotton Stone Mountain Prospect, Troy, Montgomery County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:437346
Long-form Identifier:1:3:437346:9
GUID (UUID V4):0
Nearest other occurrences of Talc
13.3km (8.2 miles) ⓘAmmons Mine, Moore County, North Carolina, USA
13.3km (8.2 miles) ⓘAmmons Mine, Montgomery County, North Carolina, USA
41.2km (25.6 miles) ⓘParish Mine, Randolph County, North Carolina, USA
44.3km (27.5 miles) ⓘUnion Copper Mine, Gold Hill Mining District, Rowan County, North Carolina, USA
45.2km (28.1 miles) ⓘPeters Mine, Cid Mining District, Davidson County, North Carolina, USA
45.5km (28.3 miles) ⓘWhitney Mine (McMackin Mine; McMakin Mine), Gold Hill Mining District, Cabarrus County, North Carolina, USA
49.2km (30.6 miles) ⓘOre Hill prospect, Chatham County, North Carolina, USA
69.1km (43.0 miles) ⓘMajor Hill Prospect, Alamance County, North Carolina, USA
76.1km (47.3 miles) ⓘSpout Springs Mine, Harnett County, North Carolina, USA
81.0km (50.4 miles) ⓘMartin Morrow Mine, Orange County, North Carolina, USA
References
(n.d.) Minerals Availability System (MAS), U.S. Bureau of Mines.
 
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