These round pyrite gemstones are great
genuine gemstones that you can add to your collection of loose
gemstones at your jeweler’s workbench. Each of these faceted marcasite
stones is a high quality gemstone, and is available in shades of metallic
grey. These loose round marcasites will match any jewelry design you are
working on or repairing. These loose silver marcasites will help you
create beautiful finished jewelry every time.