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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Malachite from
Ferndale Pits (Blaenllechau Colliery), Tylorstown, Rhondda Cynon Taf, Wales, UK


Locality type:Pit
Classification
Species:Malachite
Formula:Cu2(CO3)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Malachite data
Locality Data:Click here to view Ferndale Pits (Blaenllechau Colliery), Tylorstown, Rhondda Cynon Taf, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:68155
Long-form Identifier:1:3:68155:9
GUID (UUID V4):0
Nearest other occurrences of Malachite
14.5km (9.0 miles) ⓘA4119 roadcutting, Llantrisant, Rhondda Cynon Taf, Wales, UK
15.0km (9.3 miles) ⓘBute Quarry, Llantrisant, Rhondda Cynon Taf, Wales, UK
15.5km (9.6 miles) ⓘHendy Quarry, Llantrisant, Rhondda Cynon Taf, Wales, UK
15.8km (9.8 miles) ⓘCregiau Quarry, Pentyrch, Cardiff, Wales, UK
16.3km (10.2 miles) ⓘMarkham Colliery, Markham, Caerphilly, Wales, UK
17.6km (10.9 miles) ⓘTaff's Well Quarry, Pentyrch, Cardiff, Wales, UK
22.4km (13.9 miles) ⓘMachen quarry, Machen, Caerphilly, Wales, UK
28.0km (17.4 miles) ⓘNeath Abbey Copper Smelter, Neath, Neath Port Talbot, Wales, UK
30.5km (19.0 miles) ⓘPenarth beach, Penarth, Vale of Glamorgan, Wales, UK
45.5km (28.3 miles) ⓘClevedon Beach, Clevedon, North Somerset, England, UK
References
Ian Jones collection
 
and/or  
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