Ferberite 

  • A parallel growth of ferberite crystals, with very brilliant and striated faces and partially covered by a layer of yellowish siderite crystals with a minor fluorapatite. THE ...

    Ref: 1P016

    Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL

    Dimensions: 7.5 X 6.8 X 3.4 cm.

    230 € Disponible
  • Group of ferberite crystals of good size and striated faces and defined complex edges. With an intense black color. It is accompanied by some developed quartz crystals and some ...

    Ref: 1P069

    Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL

    Dimensions: 6.1 X 5.1 X 4.6 cm.

    365 € Disponible
  • A complete specimen, formed by a group of well-defined hübnerite tabular crystals with parallel growths, one of them predominant, intense black color, on which has grown a ...

    Ref: 1P163

    Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL

    Dimensions: 6.2 X 5 X 2.6 cm.

    265 € Disponible
  • Group of very sharp tabular ferberite crystals, very rich in faces, with good metallic luster those are partially covered by transparent to translucent fluorite cubes with a ...

    Ref: 1P181

    Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL

    Dimensions: 5.9 X 5.2 X 4.1 cm.

    310 € Disponible
  • A good size group of tabular ferberite crystals, with good size and brilliance. Defined and striated faces. Accompanied by fluorapatite and arsenopyrite. Partially covered by ...

    Ref: 1P189

    Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL

    Dimensions: 8.3 X 4.8 X 4.2 cm.

    425 € Disponible
  • Very curious specimen that shows various fluorapatite crystals of good size, with a group of ferberite crystals very rich in faces and intense black color. They are partially ...

    Ref: 1P201

    Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL

    Dimensions: 6.6 X 5.5 X 4.4 cm.

    315 € In Stock
  • An amazing miniature from Panasqueira. We note, we enjoy, a matrix formed by thick crystals of ferberite, doubly terminated and bright, with a striated prism. On them, various ...

    Ref: 1P229

    Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL

    Dimensions: 3.9 X 3.6 X 3.3 cm.

    485 € In Stock
  • On a prismatic ferberite crystal have grown several aggregates of fluorite crystals, with a cubic shape with echeloned growths, transparence and a very aesthetic blue to violet ...

    Ref: 1P237

    Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL

    Dimensions: 4.5 X 1.6 X 1.4 cm.

    435 € In Stock
  • Very good size specimen formed by an aggregate of ferberite crystals with parallel growths and of intense luster and black color. It is accompanied by various lenticular ...

    Ref: 1P285

    Location: PANASQUEIRA MINES, ALDEIA DE SÃO FRANCISCO DE ASSIS, COVILHÃ, CASTELO BRANCO, COVA DA BEIRA, PORTUGAL

    Dimensions: 6.3 X 8.8 X 4.9 cm.

    315 € In Stock
  • A group of very sharp ferberite black crystals embedded in a quartz crystal matrix. Accompanied by a complex but well developed quartz crystal. To increase its aesthetics a ...

    Ref: 1X007

    Location: YAOGANGXIAN MINE,YIZHANG, HUNAN,CHINA.

    Dimensions: 8.8 X 6 X 4.7 cm.

    605 € Disponible
  • Group of defined ferberite crystals showing parallel growth, visible terminal faces and deep black color. They are accompanied by groups of cubic fluorite crystals with violet ...

    Ref: 1X055

    Location: YAOGANGXIAN MINE, YIZHANG, HUNAN, CHINA

    Dimensions: 4.9 X 3.6 X 2.1 cm.

    135 € Disponible

No products

To be determined Shipping
0 € Total

Check out