Pyrite is believed attract financial success and offer protective qualities against negative energies

From a rare location Wiśniówka Wielka in Poland

Size:    10x7mm

or Specularite

the younger tip is larger than the first tip

Biotite Mica Book | Black Crystal | 126 Grams | Córdoba, Spain Sericho Pyrite is believed attract financialThis is a beautiful, black Biotite crystal book from Crdoba. Spain. This biotite has a classic crystal shape and attractive dark coloration. Biotite is rarely considered a valuable mineral specimen, but it can accompany other minerals and compliment them. In Bancroft, Ontario Biotite forms large crystals with green apatite and hornblende. Single large plates or "books" of biotite can grow to considerable size and can make impressive mineral specimens.