Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Julgoldite-(Fe2+) On Prehnite

Views:
Watches:
RHT804847

Julgoldite-(Fe2+) On Prehnite

ex collection Wolfgang Schneider
Classic Locality

Description Tabs

Description
Locality: 
Kreimbach-Kaulbach Quarry, Lauterecken-Wolfstein, Kusel, Rhineland-Palatinate, Germany
Class: 
Combination
Size Range: 
Miniature (4.5-7 cm)
Size: 
6 × 5.2 × 2 cm
Weight: 
50.00gr
Description

Dark green crust of julgoldite on pale green prehnite balls.

Mineral Data
What's on the rock

Julgoldite-(Fe2+)

Formula: 
Ca2(Fe2+,Mg)(Fe3+,Al)2(Si2O7)(SiO4)(OH)2·H2O
Strunz: 
9.BG.20
Crystal System: 
Monoclinic
Hardness: 
0.0
Type Locality: 
Långban, Filipstad, Värmland, Sweden

Prehnite

Formula: 
Ca2Al2Si3O10(OH)2
Strunz: 
9.DP.20
Hardness: 
6.0 - 6.5
Streak: 
White
Type Locality: 
Karoo dolerites, Cradock, Chris Hani District, Eastern Cape Province, South Africa