Marcasite Milling Grinding
marcasite centrifugal field. Because of this many people have seen marcasite in the field and assumed that it was pyrite, a much more common, much more probable, and much more front-of-mind mineral. "Marcasite" Jewelry: A "marcasite" brooch made from pyrite, pearl and silver. The small faceted stones in the brooch are cut from pyrite rather ...