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Eulytine & Chrysocolla

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ESM913506

Eulytine & Chrysocolla

Description Tabs

Description
Locality: 
Hechtsberg Quarry, Hausach, Freiburg Region, Baden-Württemberg, Germany
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5 × 4 × 1.5 cm
Description

Yellow eulytine balls on green chrysocolla

Mineral Data
What's on the rock

Eulytine

Formula: 
Bi4(SiO4)3
Strunz: 
9.AD.40
Hardness: 
4.5
Streak: 
White
Type Locality: 
Schneeberg District, Erzgebirge, Saxony, Germany

Chrysocolla

Formula: 
Cu2-xAlx(H2-xSi2O5)(OH)4·nH2O (x < 1)
Strunz: 
9.ED.20
Crystal System: 
Monoclinic
Hardness: 
2.5 - 3.5