ncat MBBD M1821-2 Rhodochrosite, Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada

Dark red spheres of rhodochrosite on white albite. Colourless crystals in the foreground and on the left may be pectolite. Minor green aegirine also present. Width of view 5mm. Stack of 38 images.

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