Dragon Minerals - August 17, 2023 Update

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39869: Cassiterite, Arsenopyrite and Siderite - $50
Panasqueira Mines, Covilhã, Castelo Branco, Portugal
Small cabinet - 8.2 x 6.8 x 4.9 cm
438 grams
Ex Lidstrom's Minerals
Specimen status: Available
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The core of this specimen is brightly lustrous and nicely formed arsenopyrite crystals. Scattered about the arsenopyrite are lustrous and well-formed cassiterite crystals reaching 1.4 cm. One face of the specimen is coated with small brown siderite crystals. A classic mineral assemblage for the locality, and in superb condition. Carries an old Lidstrom's Minerals minerals label giving a purchase date in 1975.







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