Quartz with Arsenopyrite, Marcasite, Siderite, Calcite, Muscovite
specimen number:
5003475
location:
Level 2, Panasqueira Mines, Covilha, Castelo Branco, Portugal
description:
A grouping of gemmy glassy quartz crystals almost 9.0 cm in length forming a cluster with crystallized arsenopyrite, marcasite, siderite, calcite, and muscovite. Collected in 2004, this is in really good condition.
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Related by Mineral (Quartz):
Quartz — Zimbabwe
Origin: Zambezi Valley, Mashonaland West, Zimbabwe
Number: (9711004)
Size: 9.0 x 4.0 x 3.0 cm (small-cabinet)
Quartz — Spain
Origin: San Valentin open pit, Sancti Espiritu, La Union, Murcia, Spain
Number: (5003828)
Size: 12.0 x 11.0 x 6.5 cm (cabinet)
Quartz — Zambia
Origin: Kasama, Northern Province, Zambia
Number: (9711016)
Size: 10.5 x 7.0 x 4.0 cm (cabinet)
Related by Location (Level 2):
Siderite — Portugal
Origin: Level 2, Panasqueira Mines, Covilha, Castelo Branco, Portugal
Number: (5005869)
Size: 11.5 x 5.0 x 4.0 cm (cabinet)
Arsenopyrite — Portugal
Origin: Level 2, Panasqueira Mines, Covilha, Castelo Branco, Portugal
Number: (5005931)
Size: 13.5 x 10.0 x 3.0 cm (cabinet)
Siderite — Portugal
Origin: Level 2, Panasqueira Mines, Covilha, Castelo Branco, Portugal
Number: (5005692)
Size: 8.0 x 6.0 x 3.5 cm (small-cabinet)