Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Monteregianite-(Y)

Views:
Watches:
JYJ858594

Monteregianite-(Y)

Description Tabs

Description
Locality: 
Mont Saint-Hilaire, Montérégie, Québec, Canada
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.8 × 1.3 × 1.3 cm
Description

Dark brown to black monteregianite-(Y) on matrix with molybdenite from MSH, Canada. 

!!! There is no shipping until 20.08.21. Combined shipping is possible !!!

Mineral Data
What's on the rock

Monteregianite-(Y)

Formula: 
(Na,K)6(Y,Ca)2Si16O38·10H2O
Strunz: 
9.EB.15
Hardness: 
3.5
Type Locality: 
Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada