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Dorfmanite & Nahpoite

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GMN529748

Dorfmanite & Nahpoite

Description Tabs

Description
Locality: 
Mont Saint-Hilaire, Montérégie, Québec, Canada
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
2.2 × 1.6 × 1.1 cm
Description

White earthy mass of this rareities. Analysed specimen.

Mineral Data
What's on the rock

Dorfmanite

Formula: 
Na2HPO4·2H2O
Strunz: 
8.CJ.60
Crystal System: 
Orthorhombic
Hardness: 
1.0 - 1.5
Colour: 
White
Type Locality: 
Koashva quarry, Koashva Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia...

Nahpoite

Formula: 
Na2HPO4
Strunz: 
8.AD.05
Crystal System: 
Monoclinic
Hardness: 
1.0 - 2.0
Colour: 
White
Streak: 
White
Type Locality: 
Big Fish River, Dawson Mining District, Yukon Territory, Canada

Seller Information

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