Turquoise Sterling Silver Ring (Smooth, Medium) tiger's eye since it uses water and

since it uses water and electricity

Shungite has been used for centuries and is traditionally associated with protection

Stone Black obsidian (volcanic glass) Composition Amorphous natural silicate glass

so the warm orange-to-red stone glows against the silver

Turquoise Sterling Silver Ring (Smooth, Medium) tiger's eye since it uses water andTurquoise is a blue green copper mineral that has been worn as a protective talisman for thousands of years, traditionally associated with protection and honest communication. This smooth, polished cabochon is set in a . 925 sterling silver band, sized medium and adjustable, with the natural matrix veining each turquoise stone carries. Quick facts Stone Turquoise Composition Copper aluminum phosphate Hardness (Mohs) 56 (moderately soft and porous)