Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Stilbite-Ca With Calcite

Views:
Watches:
MEX846664

Stilbite-Ca With Calcite

Classic Locality

Description Tabs

Description
Locality: 
Grögöd Quarry, Kropfmühle, Untergriesbach, Lower Bavaria, Bavaria, Germany
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.8 × 6.1 × 3.3 cm
Weight: 
119.00gr
Description

Rare german specimen with good color.

Description in mineralienwelt may 2007 s.20-26

Mineral Data
What's on the rock

Stilbite-Ca

Formula: 
NaCa4[Al9Si27O72]·nH2O
Strunz: 
9.GE.10
Hardness: 
3.5 - 4.0
Streak: 
White

Calcite

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