Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Tridymite

Views:
Watches:
SHS137261

Tridymite

Description Tabs

Description
Locality: 
Bellerberg, Ettringen, Eifel Mountains, Rhineland-Palatinate, Germany
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.5 × 5.9 × 3.6 cm
Description

Small tridymite crystals in matrix

Mineral Data
What's on the rock

Tridymite

Formula: 
SiO2
Strunz: 
4.DA.10
Crystal System: 
Triclinic - Pedial
Hardness: 
6.5 - 7.0
Streak: 
White
Type Locality: 
Cerro San Cristóbal, Mun. de Pachuca, Hidalgo, Mexico