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Saléeite Dufrénite & Variscite

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SER745544

Saléeite Dufrénite & Variscite

Description Tabs

Description
Locality: 
Eduardo Claim, Conselheiro Pena, Minas Gerais, Brazil
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
8 × 5 × 4 cm
Description

a large specimen with several vugs filled with dark yellow saleeite, green balls of dufrenite and hundreds red variscite crystals ; good opportunity to have many many micro specimen

Mineral Data
What's on the rock

Saléeite

Formula: 
Mg(UO2)2(PO4)2·10H2O
Strunz: 
8.EB.05
Hardness: 
2.0 - 3.0
Type Locality: 
Weißer Hirsch Mine (Shaft 3), Neustädtel, Schneeberg District, Erzgebirge, Saxony, Germany

Dufrénite

Formula: 
Ca0.5Fe2+Fe3+5(PO4)4(OH)6·2H2O
Strunz: 
8.DK.15
Hardness: 
3.5 - 4.5
Streak: 
Green
Type Locality: 
Anglar, Haute-Vienne, Limousin, France

Variscite

Formula: 
AlPO4·2H2O
Strunz: 
8.CD.10
Crystal System: 
Orthorhombic
Hardness: 
3.5 - 4.5
Streak: 
White
Type Locality: 
Meßbach Quarry, Meßbach, Plauen, Vogtland, Saxony, Germany