Black Onyx Ring - Sterling Silver 65 ozSpecies: Spinosaurus sp

65 ozSpecies: Spinosaurus sp

This specimen of vanadinite is near perfect in appearance

Location: Lake Superior Shore

dying out along with the last of the dinosaurs

Black Onyx Ring - Sterling Silver 65 ozSpecies: Spinosaurus spThis ring features a wide shank with a unique geometric design. Size: 11 Stone Size: 15 x 20 mm Black Onyx is a variety of silicate minerals similar to agate. The primary difference is the formation of the chalcedony bands. Agates show curved banding while onyx shows parallel banding. The word onyx comes from the ancient Greek word "" meaning claw. The uses of onyx for jewelry, tools, and art can be traced back almost 5000 years. Black Onyx is a