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Cristobalite In Obsidian

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SHS515807

Cristobalite In Obsidian

Description Tabs

Description
Locality: 
Coso Range, Inyo County, California, United States of America
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
12.2 × 8.6 × 7.6 cm
Description

Nice cristobalite crystals on obsidian

Mineral Data
What's on the rock

Cristobalite

Formula: 
SiO2
Strunz: 
4.DA.15
Crystal System: 
Tetragonal - Trapezohedral
Hardness: 
6.0 - 7.0
Streak: 
White
Type Locality: 
Cerro San Cristóbal, Mun. de Pachuca, Hidalgo, Mexico
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