Ferberite with Arsenopyrite, Quartz and Muscovite (Ref: EG36AM5)
Minas da Panasqueira, levels 0-1, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal
190mm x 164mm x 78mm
minID: 90Q-5P7 
 Parallel growth of two very sharp Ferberite crystals on matrix with Arsenopyrite and Quartz crystals and coatings of Muscovite aggregates. Large in size, the piece is more aesthetic than usual due to the contrast of the Ferberite crystals with the Muscovite matrix.Minas da Panasqueira, levels 0-1, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (05/2019)
Specimen size: 19 × 16.4 × 7.8 cm = 7.48” × 6.46” × 3.07”
Main crystal size: 5 × 4.4 cm = 1.97” × 1.73”
From: Fabre Minerals
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