Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Gonnardite

Views:
Watches:
SYM798289

Gonnardite

Rare Mineral

Description Tabs

Description
Locality: 
Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada
Class: 
Crystal Group/Cluster
Size Range: 
Thumbnail (1-3cm)
Size: 
2.2 × 1 × 1.2 cm
Description

Spheres of gonnardite crystals on matrix. 

Mineral Data
What's on the rock

Gonnardite

Formula: 
(Na,Ca)2(Si,Al)5O10·3H2O
Strunz: 
9.GA.05
Hardness: 
4.0 - 5.0
Type Locality: 
La Chaux de Bergonne, Gignat, Saint-Germain-Lembron, Puy-de-Dôme, Auvergne, France

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Item Toolbox