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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Devilline from
Six Blanc, Orsières, Entremont, Valais, Switzerland


Classification
Species:Devilline
Formula:CaCu4(SO4)2(OH)6 · 3H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Devilline data
Locality Data:Click here to view Six Blanc, Orsières, Entremont, Valais, Switzerland
Data Identifiers
Mindat Occurrence Record ID:820299
Long-form Identifier:1:3:820299:4
GUID (UUID V4):0
Nearest other occurrences of Devilline
27.6km (17.1 miles) ⓘSalt mine, Bex, Aigle, Vaud, Switzerland
33.6km (20.9 miles) ⓘBaicolliou Mine, Grimentz, Anniviers, Sierre, Valais, Switzerland
35.2km (21.8 miles) ⓘLa Lé Mine, Zinal, Anniviers, Sierre, Valais, Switzerland
36.3km (22.6 miles) ⓘGrand-Praz Mine, Ayer, Anniviers, Sierre, Valais, Switzerland
37.9km (23.5 miles) ⓘLes Moulins Mine, Saint-Luc, Anniviers, Sierre, Valais, Switzerland
44.8km (27.8 miles) ⓘPraborna Mine, Servette-Chuc mining complex, Saint-Marcel, Aosta Valley, Italy
71.1km (44.2 miles) ⓘNant d'Agot quarry, Villette, Aime-la-Plagne, Albertville, Savoie, Auvergne-Rhône-Alpes, France
76.6km (47.6 miles) ⓘScopello Village slag locality, Scopello, Vercelli Province, Piedmont, Italy
77.4km (48.1 miles) ⓘBrosso Mine, Calea, Lessolo, Metropolitan City of Turin, Piedmont, Italy
References
Cuchet, S., Ansermet, S. & Meisser, N. (2012): Die kupferhaltige Mineralisierung am Six Blanc im Wallis. Schweizer Strahler 46 (4), 2-16 (in German and French).
 
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