Location: Panasqueira Mine, Covilhã, Castelo Branco, Portugal.
Druse of sub euhedral purple crystals of Fluorite (sometimes with small dodecahedrons) in globular aggregates, translucent and vitreous luster, and a matrix of Quartz and  Sericite. Sample with 5.3 x 4.0 x 2.3cm and 45 grams. Formed in mineralized veins of quartz, sulfides, wolframite, cassiterite, micas, fluorite, carbonates, among others, associated with the generation of a greisen dome by granitic intrusion in Paleozoic schists and graywackes.