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Sheldrickite

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GMN550540

Sheldrickite

Description Tabs

Description
Locality: 
Mont Saint-Hilaire, Montérégie, Québec, Canada
Class: 
Crystal Group/Cluster
Size Range: 
Thumbnail (1-3cm)
Size: 
1.8 × 1.5 × 0.7 cm
Description

White, pearly films, crusts of platy crystals in shortite matrix surface.

Extremely rare mineral.

Mineral Data
What's on the rock

Sheldrickite

Formula: 
NaCa3(CO3)2F3·H2O
Strunz: 
5.DC.15
Crystal System: 
Trigonal
Hardness: 
3.0
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

Seller Information

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