Ferberite with Quartz, Siderite, Muscovite, Pyrite
specimen number:
8121554
location:
Panasqueira mines, Beira Baixa, Portugal
description:
Very fine semi lustrous bladed black crystals of ferberite to almost 4.0 cm in size on crystallized quartz. Micro crystals of siderite, muscovite, and pyrite scattered throughout. In great condition.
Size: 10.0 x 6.0 x 3.5 cm (cabinet)
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