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Calcite & Natrolite

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WND859048

Calcite & Natrolite

Classic Locality

Description Tabs

Description
Locality: 
Hammerunterwiesenthal, Oberwiesenthal, Erzgebirgskreis, Saxony, Germany
Class: 
Combination
Size Range: 
Small cabinet (7-10 cm)
Size: 
9.7 × 8.1 × 6.4 cm
Description

Well developed, lucent to transparent, six-sided crystals of Calcite perfectly set on a sod of Natrolite. The Calcite is sharp edged, silky lustrous and has a pale beige colour. A good specimen with only minor imperfection.

Mineral Data
What's on the rock

Calcite

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

Natrolite

Formula: 
Na2Al2Si3O10·2H2O
Strunz: 
9.GA.05
Hardness: 
5.0 - 5.5
Streak: 
White
Type Locality: 
Hohentwiel, Singen, Hegau, Baden-Württemberg, Germany
Wendel Minerals

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