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Niedermayrite

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CR641981

Niedermayrite

Rare Mineral
Classic Locality

Description Tabs

Description
Locality: 
Villia Mines, Plaka, Lavrion District, Attiki Prefecture, Greece
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.5 × 2 × 1 cm
Description

Niedermayrite is a extremely rare cadmium mineral found at only 4 localities worldwide. It occurs as bluish green microcrystals in a contrasting matrix.

Rich specimen of this rare mineral.

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
Analysis
Analysis Report - only: Niedermayrite
Analysis Report - only: Niedermayrite