Fluorapatite     Panasqueira Mine, Couto Mineiro, da Panasqueira, Panasqueira, Covilha, astelo Branco District, Portugal.  Ex. Harold L. Dibble collection.  A large example with doubly-terminated crystals to 2.2 cm each.  There is a large contact on back of specimen.  This is what is referred to as a “Blue Cap” because there are blue colored basil pinnicoidal zones (each termination) that are fluorescent blue.  A good example with many excellent damage-free crystals, as well. 7 x 4.8 x 4.5 cm with minor pyrite.   $250