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Tincalconite

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ESM794821

Tincalconite

Description Tabs

Description
Locality: 
Boron, Kern County, California, United States of America
Class: 
Crystal Group/Cluster
Size Range: 
Miniature (4.5-7 cm)
Size: 
6 × 4 × 5 cm
Description

White pseudomorphs of tincalconite after sharp borax crystals

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