Siderite with Quartz, Chalcopyrite

specimen number:
5006443

location:
Level 2, Panasqueira Mines, Covilha, Castelo Branco, Portugal

description:
A rhombohedral crystal of siderite to 6.0 cm across set nicely up on a double terminated colorless semi lustrous slightly translucent quartz crystal. Chalcopyrite are scattered throughout. This is in very good condition. One of the quartz crystal terminations at first appears to be damaged, this area is completely natural. Collected in 1996.

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