Black Agate in faceted square shape of 8mm, sold by a bag of 4pcs. The black agate rolled stone, or onyx, belongs to the family of chalcedonies. It is a volcanic rock, an opaque black, which eventually crystallized. Black agate deposits are present in many countries, including Brazil, India, Mexico and Argentina.
Availability: 28 Item Items
|Nb of Items||4pcs|