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
Tyson Reynolds Mine, Fulton Township, Lancaster County, Pennsylvania, USA


Locality type:Mine
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 Tyson Reynolds Mine, Fulton Township, Lancaster County, Pennsylvania, USA
Data Identifiers
Mindat Occurrence Record ID:112268
Long-form Identifier:1:3:112268:8
GUID (UUID V4):0
Nearest other occurrences of Talc
0.4km (0.2 miles) ⓘCedar Hill Quarry (Stoltzfuss Quarry), Fulton Township, Lancaster County, Pennsylvania, USA
0.5km (0.3 miles) ⓘGeiger Quarry, Little Britain Township, Lancaster County, Pennsylvania, USA
2.0km (1.2 miles) ⓘRiley Sand Chrome Property (Riley Quarry), Cecil County, Maryland, USA
3.1km (1.9 miles) ⓘLine pit (Lowe's Mine), Cecil County, Maryland, USA
3.1km (1.9 miles) ⓘLine pit (Lowe's Chromite Mine), Fulton Township, Lancaster County, Pennsylvania, USA
5.0km (3.1 miles) ⓘGoat Hill Magnesia Quarries, West Nottingham Township, Chester County, Pennsylvania, USA
5.0km (3.1 miles) ⓘWiant's Quarry (Weiant Quarry), Pilot, Cecil County, Maryland, USA
6.2km (3.9 miles) ⓘPilot, Cecil County, Maryland, USA
6.8km (4.2 miles) ⓘBald Friar Quarry (Deland Mining and Milling Company), Cecil County, Maryland, USA
8.2km (5.1 miles) ⓘScott Mine, Nottingham, West Nottingham Township, Chester County, Pennsylvania, USA
References
Dana 6: 1069.
 
and/or  
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