JFD121AO4: One hell of a piece! Many Chalcopyrite crystals with a curious morphology, good luster and color and as a floater in which the Arsenopyrite culminates the piece in its upper part and the omnipresent Siderite covers a little of everything, but without invading the rest of the species.
Not only are apatites and ferberites world-class in Panasqueira, but sometimes other species are as well.

Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Region  Portugal (1999)

Specimen size: 11.5 × 8.8 × 4.4 cm = 4.53” × 3.46” × 1.73”

Main crystal size: 1.9 × 1.6 cm = 0.75” × 0.63”