20 hhgd.is ((SIDERITE, ALBITE)), $35 MINIMUM BID, Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada, 7 x 5 x 4.5 cm, Cabine | |
Three large brown rhombs of Siderite on a matrix covered with small white Albite crystals. ex Glenn Davidson collection |