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Ferruginous Quartz & Calcite

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MBM1004065

Ferruginous Quartz & Calcite

From an old collection of Dipl. Berging. Siegfried Maiweg 1901-1982, Unna
Classic Locality

Description Tabs

Description
Locality: 
Brilon, Arnsberg, North Rhine - Westphalia, Germany
Class: 
Crystal Group/Cluster
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.5 × 5.5 × 3 cm
Largest Crystal: 
0.80cm
Description

Attractive Ferruginous Quartz up to 8mm associated with Quartz and Calcite from Brilon in the Sauerland area.

Mineral Data
What's on the rock

Ferruginous Quartz

Variety Of: 

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Hardness: 
7.0
Hardness: 
0.0

Calcite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.0
Streak: 
White