AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Portugal > Arsenopyrite and Siderite

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Arsenopyrite and Siderite from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

 
Arsenopyrite and Siderite from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

Arsenopyrite and Siderite from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

Arsenopyrite and Siderite from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

Arsenopyrite and Siderite from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

Arsenopyrite and Siderite from Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal

DESCRIPTION:No. 50342
Mineral:Arsenopyrite and Siderite
Locality:Panasqueira Mine, Barroca Grande, 21 km. west of Fundao, Castelo Branco, Portugal
Description:Sharp greenish-metallic arsenopyrite crystals to 10 mm with partial overgrowth of tan-colored rhombohedral siderite crystals to 3 mm. The arsenopyrite crystals are in aggregates of parallel crystals giving the edges a striated appearance. Ex. Albert J. Beres collection #385; ex. Lawrence H. Conklin (1933-2016)
Overall Size:5x4.5x2.5 cm
Crystals:1-10 mm
Status: Sold - Posted here for reference only
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