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Hyalite On Opal

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SHS193041

Hyalite On Opal

ex Collection Dr. Brandt (Northeim/Germany)

Description Tabs

Description
Locality: 
Kaiserstuhl Area, Baden-Württemberg, Germany
Class: 
Single Crystal
Size Range: 
Small cabinet (7-10 cm)
Size: 
8 × 5.7 × 3.4 cm
Description

 Nice hyalite on opal, great under sw uv

Mineral Data
What's on the rock

Hyalite

Variety Of: 

Opal

Formula: 
SiO2·nH2O
Strunz: 
4.DA.10
Hardness: 
5.5 - 6.5
Formula: 
SiO2·nH2O
Hardness: 
5.5 - 6.5
Streak: 
white

Opal

Formula: 
SiO2·nH2O
Strunz: 
4.DA.10
Hardness: 
5.5 - 6.5
Streak: 
White