Siderite, Ferberite (Wolframite)
Item number: MIN0156
Price: EUR 480.00
Group of exceptional large discoidal siderite crystals accompany a group of excellent prismatic Ferberite crystals with very sharp edges and of intense luster. The largest Ferberite crystal has one side coated by secondary dusting of tiny siderite and measure 3,5 cm in length. The largest circular siderite crystal partly sprinkled by shiny spherulitic pyrite measure 5 cm across. Top aesthetic specimen is considered as one of the top quality Siderite & Ferberite from the Panasqueira mines.
| Format | 18 (the sample fits or fills up the box of 85x63x25 mm. Sample might be little higher.) |
|---|---|
| Size | 75x55x50 mm |
| Crystal size (max.) | 50 mm |
| Weight | 226 g |
| Locality | Panasqueira Mine - Couto Mineiro da Panasqueira, Panasqueira, Covilhã, Castelo Branco District, Portugal |
| Accessory mineral(s) | Pyrite |