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Tincalconite Psm Borax

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SHS207304

Tincalconite Psm Borax

Description Tabs

Description
Locality: 
Searles Lake, San Bernardino County, California, United States of America
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.3 × 5.3 × 3.7 cm
Description

 Nice white tincalconite after borax

Mineral Data
What's on the rock

Tincalconite

Formula: 
Na2(B4O7)·5H2O
Strunz: 
6.DA.15
Hardness: 
2.0
Type Locality: 
Searles Lake, San Bernardino Co., California, USA

Borax

Formula: 
Na2(B4O5)(OH)4·8H2O
Strunz: 
6.DA.10
Crystal System: 
Monoclinic
Hardness: 
2.0 - 2.5
Streak: 
White
Type Locality: 
Ladakh, Jammu and Kashmir, India