Sterling Silver Topaz Zirconia Ring Size 9
Oxidized Stamped .925 Sterling Silver with Marcasite 17mm X 12mm Zirconia
Marcasite is a metallic, black-grey stone, similar in chemical makeup to pyrite, but different in crystal structure. It is machine cut and polished, giving jewelry made with it an antiqued vintage look.
Cubic zirconia is crystallographically isometric,
an important attribute of a would-be diamond simulant.
