Quartz with Siderite, Arsenopyrite
specimen number:
5002932
location:
Level 3, Panasqueira Mines, Covilha, Castelo Branco, Portugal
description:
A large glassy and gemmy crystal of quartz hosting crystallized siderite, one of these measuring to 6.0 cm in size. Minor arsenopyrite present as well. In good condition, this was collected in 1999.
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Related by Mineral (Quartz):
Quartz — Portugal
Origin: Level 2, Panasqueira Mines, Covilha, Castelo Branco, Portugal
Number: (5005357)
Size: 8.5 x 4.5 x 2.0 cm (small-cabinet)
Quartz — Morocco
Origin: Tighiste, Imilchil, Anti-Atlas, Er Rachidia, Meknes-Tafilalet, Morocco
Number: (5003582)
Size: 11.0 x 7.0 x 2.0 cm (cabinet)
Quartz — Slovakia
Origin: Banska Stiavnica (Schemnitz), Slovakia
Number: (9302028)
Size: 7.0 x 4.5 x 3.0 cm (small-cabinet)
Related by Location (Level 3):
Fluorapatite — Portugal
Origin: Level 3, Panasqueira Mines, Covilha, Castelo Branco, Portugal
Number: (5002737)
Size: 8.0 x 6.5 x 1.3 with (small-cabinet)
Pyrargyrite — Portugal
Origin: Santa Elena vein, level 340, Fresnillo, Zacatecas, Mexico
Number: (1152042)
Size: 2.6 x 2.5 x 1.5 cm (thumbnail)
Arsenopyrite — Portugal
Origin: Level 3, Panasqueira Mines, Covilha, Castelo Branco, Portugal
Number: (5003251)
Size: 5.0 x 5.0 x 3.0 cm (miniature)