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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Boleite from
Newporth Beach, Falmouth, Cornwall, England, UK


08464180017393048984820.jpg
Boleite, etc.

Newporth Beach, Falmouth, Cornwall, England, UK
05111110017370656623808.jpg
Boleite

Newporth Beach, Falmouth, Cornwall, England, UK
08464180017393048984820.jpg
Boleite, etc.

Newporth Beach, Falmouth, Cornwall, England, UK
05111110017370656623808.jpg
Boleite

Newporth Beach, Falmouth, Cornwall, England, UK
05924360017383490932652.jpg
Boleite, etc.

Newporth Beach, Falmouth, Cornwall, England, UK
05111110017370656623808.jpg
Boleite

Newporth Beach, Falmouth, Cornwall, England, UK
Locality type:Beach
Classification
Species:Boleite
Formula:KPb26Ag9Cu24(OH)48Cl62
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Bindheimite1
Cumengeite1
Data
Mineral Data:Click here to view Boleite data
Locality Data:Click here to view Newporth Beach, Falmouth, Cornwall, England, UK
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:2118
Long-form Identifier:1:3:2118:0
GUID (UUID V4):0
Nearest other occurrences of Boleite
17.0km (10.6 miles) ⓘWheal Rose (Wheal Lomax), Porthleven, Cornwall, England, UK
17.2km (10.7 miles) ⓘWheal Penrose, Porthleven, Cornwall, England, UK
30.9km (19.2 miles) ⓘThe Gannel Smelter slag locality, Crantock, Cornwall, England, UK
31.9km (19.8 miles) ⓘTolcarne Beach, Newquay, Cornwall, England, UK
47.7km (29.6 miles) ⓘSouthern Merop Island, Gunver Head, Padstow, Cornwall, England, UK
47.7km (29.7 miles) ⓘCuddrabridge Mine (Guddrabridge Mine; Padstow Consols; Trevone Consols; Wheal Galway), Gunver Head, Padstow, Cornwall, England, UK
48.1km (29.9 miles) ⓘNorth Porthilly Mine (New Treburgett Mine), Rock, St Minver, Cornwall, England, UK
References
Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.
Anthony, J. W. et al. (1997): Handbook of Mineralogy, Vol. 3, 72
 
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