Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Montmorillonite

Views:
Watches:
SLN602838

Montmorillonite

Description Tabs

Description
Locality: 
Gambatesa Mine, Reppia, Genova, Liguria, Italy
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
4.5 × 9 × 8 cm
Weight: 
441.00gr
Description

Nice specimen with a lot of scaly montmorillonite crystals reunited in rosette of a beautiful creamy-nut color in graduated shading.

Mineral Data
What's on the rock

Montmorillonite

Formula: 
(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2·nH2O
Strunz: 
9.EC.40
Hardness: 
1.0 - 2.0
Streak: 
white
Type Locality: 
Montmorillon, Vienne, Poitou-Charentes, France

Seller Information

Payment options: offline, paypal_wpp, paypal_wps