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Hydroboracite

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SHS18564

Hydroboracite

Description Tabs

Description
Locality: 
Kohnstein Quarry, Niedersachswerfen, Nordhausen District, Thuringia, Germany
Size Range: 
Cabinet (10-18 cm)
Size: 
11.2 × 7.1 × 4.8 cm
Largest Crystal: 
5.00cm
Description

Flat hydroboracite crystals on matrix.

Mineral Data
What's on the rock

Hydroboracite

Formula: 
CaMg[B3O4(OH)3]2·3H2O
Strunz: 
6.CB.15
Hardness: 
2.0
Type Locality: 
Inder B deposit and salt dome, Atyrau (Gur'yev), Atyrau Province (Atyrau Oblysy; Atyrau Oblast'), Kazakhstan...