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
Caerthillian Cove, Landewednack, Cornwall, England, UK


Locality type:Cove
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 Caerthillian Cove, Landewednack, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:690126
Long-form Identifier:1:3:690126:4
GUID (UUID V4):0
Nearest other occurrences of Talc
0.3km (0.2 miles) ⓘPentreath Beach, Landewednack, Cornwall, England, UK
1.0km (0.6 miles) ⓘLizard Point, Landewednack, Cornwall, England, UK
1.4km (0.9 miles) ⓘKynance Cove, Landewednack, Cornwall, England, UK
2.2km (1.4 miles) ⓘThe Rill, Mullion, Cornwall, England, UK
2.7km (1.7 miles) ⓘGew Graze (Gue Graze), Mullion, Cornwall, England, UK
3.3km (2.0 miles) ⓘDevil's Frying Pan, Ruan Minor, Grade-Ruan, Cornwall, England, UK
4.1km (2.5 miles) ⓘPol Cornick, Mullion, Cornwall, England, UK
5.3km (3.3 miles) ⓘWheal Unity (Trenance Mine; Ghostcroft Mine), Mullion, Cornwall, England, UK
5.5km (3.4 miles) ⓘThorny Cliff, Kennack Cove (Kennack Sands), Kennack, Grade-Ruan, Cornwall, England, UK
5.8km (3.6 miles) ⓘKennack Cove (Kennack Sands), Kennack, Grade-Ruan, Cornwall, England, UK
References
Majendie, Ashhurst (1818) A Sketch of the Geology of the Lizard District. Transactions of the Royal Geological Society of Cornwall, 1. 32-37
 
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