Sterling Silver Topaz CZ Marcasite Ring Size 5.5
Stamped .925 Sterling Silver faceted Baguette 12mm x 10mm
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.