Mineral: Catapleiite
Locality: Poudrette Quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
Dimensions: 11,0 x 4,5 x 10,0 cm
Description: Main crystal size : 6,0 cm
Large, thick rosette of lustrous parallel crystals with transparent terminations, well developed on back and front.
MIM number 1503
Photographer : AINU / Augustin de Valence
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