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Spessartine & Quartz

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CFL711327

Spessartine & Quartz

Description Tabs

Description
Locality: 
South Dakota, United States of America
Class: 
Crystal Group/Cluster
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.8 × 2.3 × 1.8 cm
Weight: 
70.00gr
Description

Very nice specimen of spessartine crystals perched upon a single smokey quartz crystal.  Ex-Don Davis specimen.

Mineral Data
What's on the rock

Spessartine

Formula: 
Mn2+3Al2(SiO4)3
Strunz: 
9.AD.25
Crystal System: 
Isometric
Hardness: 
6.5 - 7.5
Streak: 
White
Type Locality: 
Sommer quarry, Wendelberg, Haibach, Aschaffenburg, Spessart, Franconia, Bavaria, Germany

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

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Collection Arkane accept payments by Paypal and direct email messages.