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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Cumengeite from
Tolcarne Beach, Newquay, Cornwall, England, UK


Locality type:Beach
Classification
Species:Cumengeite
Formula:Pb21Cu20Cl42(OH)40 · 6H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cumengeite data
Locality Data:Click here to view Tolcarne Beach, Newquay, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:4125
Long-form Identifier:1:3:4125:6
GUID (UUID V4):0
Nearest other occurrences of Cumengeite
0.4km (0.3 miles) ⓘGreat Western Beach, Newquay, Cornwall, England, UK
1.7km (1.1 miles) ⓘFlory Island, Trevelgue, Newquay, Cornwall, England, UK
2.7km (1.7 miles) ⓘThe Gannel Smelter slag locality, Crantock, Cornwall, England, UK
9.8km (6.1 miles) ⓘWheal Droskyn, Perran St George and Droskyn Mines, Perranporth, Perranzabuloe, Cornwall, England, UK
16.8km (10.4 miles) ⓘSouthern Merop Island, Gunver Head, Padstow, Cornwall, England, UK
16.9km (10.5 miles) ⓘCuddrabridge Mine (Guddrabridge Mine; Padstow Consols; Trevone Consols; Wheal Galway), Gunver Head, Padstow, Cornwall, England, UK
19.0km (11.8 miles) ⓘDaymer Bay, Trebetherick, St Minver, Cornwall, England, UK
23.3km (14.5 miles) ⓘPenpol smelter slag locality, Penpol, Feock, Cornwall, England, UK
27.5km (17.1 miles) ⓘPar Smelter (Slag Locality), Tywardreath and Par, Cornwall, England, UK
31.9km (19.8 miles) ⓘNewporth Beach, Falmouth, Cornwall, England, UK
References
 
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