ncat ANK MSH103 Vinogradovite, Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada

Thin tan blades. Ex Noel and Ann Kennon Collection. Ex Jean Pierre Beckerich. Width of view 5.75mm. Stack of 55 images.

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