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Niedermayrite

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AST741486

Niedermayrite

Type Locality

Description Tabs

Description
Locality: 
Esperanza Mine, Lavrion District, Attiki Prefecture, Greece
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
2.8 × 4.5 × 1.5 cm
Description

Green niedermayerite microcrystals covering matrix rock.A rich specimen of this very rare type locality Lavrion mineral.Such specimens are almost impossible to find especially in such condition.A great addition to a rare or type locality collection.

Mineral Data
What's on the rock

Niedermayrite

Formula: 
CdCu4(SO4)2(OH)6·4H2O
Strunz: 
7.DD.30
Crystal System: 
Monoclinic
Hardness: 
0.0
Streak: 
White
Type Locality: 
Esperanza Mine, Lavrion (Laurion; Laurium), Lavrion District Mines, Lavrion District (Laurion; Laurium), Attikí Prefecture (Attica; Attika), Greece

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