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Nováčekite-I & Gypsum

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ESM516848

Nováčekite-I & Gypsum

Description Tabs

Description
Locality: 
Animas Mine, Francisco Portillo, Santa Eulalia, Aquiles Serdán Municipality, Chihuahua, Mexico
Class: 
Combination
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.1 × 3.5 × 2.4 cm
Description

Yellow novacekite crystals on  and included in gypsum

Mineral Data
What's on the rock

Nováčekite-I

Formula: 
Mg(UO2)2(AsO4)2·12H2O
Strunz: 
8.EB.05
Hardness: 
2.5
Type Locality: 
Walpurgis Flacher vein, Weißer Hirsch Mine (Shaft 3), Neustädtel, Schneeberg District, Erzgebirge, Saxony, Germany

Gypsum

Formula: 
CaSO4·2H2O
Strunz: 
7.CD.40
Hardness: 
2.0
Streak: 
White.