This is a Fluorapatite specimen from Cerro de Mercado Mine, Victoria de Durango, Cerro de los Remedios, Durango, Mexico. This mine is primarily an Iron mine that has yielded a number of stunning specimens such as this. Fluorapatite is a hard crystalline phosphate mineral.
This specimen is approximately 6cm x 5cm x 4.5cm. You will also receive a label card with the mineral name and the locale where it was mined.