Mineral: Kupletskite
Locality: Poudrette Quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
Dimensions: 4.5 x 4 x 2 cm / main crystal: 4.4 cm

Description: Mass: 31 g MIM number:1779 Floating group of lamellar crystals with a beautiful brown color and a metallic sheen. Photographer: FMI / James Elliott Ex collection Gilles Haineault (Canada)

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