Arsenopyrite with Marcasite, Quartz, Siderite
specimen number:
5003716
location:
3 level, Panasqueira Mines, Covilha, Castelo Branco, Portugal
description:
A grouping of glassy partly gemmy double terminated quartz crystals 10.0 cm in length set nicely up on matrix of bright lustrous crystals of arsenopyrite. This is in very good condition all around. Minor crystals of marcasite and siderite present as well. Collected in 1999.
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Related by Mineral (Arsenopyrite):
Arsenopyrite — Spain
Origin: La Parrilla, Santa Amalia, Caceres, Spain
Number: (5004430)
Size: 3.0 x 3.0 x 0.6 cm (thumbnail)
Arsenopyrite-Marcasite — Portugal
Origin: 3 level, Panasqueira Mines, Covilha, Castelo Branco, Portugal
Number: (5004958)
Size: 2.8 x 2.4 x 1.5 cm (thumbnail)
Arsenopyrite — China
Origin: Yaogangxian Mine, Chenzhou, Hunan, China
Number: (7992902)
Size: 2.4 x 1.3 x 1.0 cm (thumbnail)
Related by Location (3 level):
Arsenopyrite-Marcasite — Portugal
Origin: 3 level, Panasqueira Mines, Covilha, Castelo Branco, Portugal
Number: (5004958)
Size: 2.8 x 2.4 x 1.5 cm (thumbnail)
Arsenopyrite — Portugal
Origin: 3 level, Panasqueira Mines, Covilha, Castelo Branco, Portugal
Number: (5003714)
Size: 13.0 x 5.0 x 5.0 cm (cabinet)
Siderite — Portugal
Origin: 3 level, Panasqueira Mines, Covilha, Castelo Branco, Portugal
Number: (5005111)
Size: 23.0 x 11.0 x 5.0 cm (large-cabinet)