JFD142AO6: Cassiterite with Sphalerite, Quartz and Siderite - Minas da Panasqueira, Centro Portugal
Cassiterite with Sphalerite, Quartz and Siderite

Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (±1970)

Specimen size: 10.8 × 9.7 × 4.1 cm = 4.25” × 3.82” × 1.61”
Main crystal size: 3 × 2.7 cm = 1.18” × 1.06”

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