Cassiterite with Quartz, Siderite
specimen number:
80311124
location:
Panasqueira mine, Covilha, Castelo Branco, Portugal
description:
Water clear gem double terminated quartz crystal set across this matrix with lustrous black crystals of cassiterite to 0.8 cm in size. Brown crystals of siderite present as well. Extremely neat combination piece in very good condition.
Size: 5.5 x 4.0 x 2.5 cm (miniature)
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Related by Mineral (Cassiterite):
Cassiterite — China
Origin: Huya, Mt Xuebaoding, Sichuan, China
Number: (9505408)
Size: 2.3 x 0.9 x 0.7 cm (thumbnail)
Cassiterite — China
Origin: Huya, Mt Xuebaoding, Sichuan, China
Number: (9530331)
Size: 5.3 x 2.0 x 1.8 cm (miniature)
Related by Location (Panasqueira mine):
Fluorapatite — Portugal
Origin: Panasqueira mines, Castelo Branco, Portugal
Number: (9302139)
Size: 7.0 x 5.0 x 3.0 cm (small-cabinet)
Fluorapatite — Portugal
Origin: Panasqueira Mines, Beira Baixa, Portugal
Number: (9505947)
Size: 8.0 x 7.0 x 3.5 cm (small-cabinet)
Fluorapatite — Portugal
Origin: Panasqueira Mine, Covilha, Castelo Branco, Portugal
Number: (9530411)
Size: 5.3 x 2.0 x 2.0 cm (miniature)