Formula : CaSb43+[O2/OH/SO4]2 * 2 H2O
System: monoclinic Hardness:3½ Rarity:very rare
Strunz id:VI/D.12-10 -
SULFATES, CHROMATES, MOLYBDATES and TUNGSTATES
Name origin: From the type locality. Pereta Mine, Pereta, Scansano, Grosseto Province, Tuscany, Italy
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