Double Snake Emerald Ring Rutile Shungite is a black stone

Shungite is a black stone comprisedof mostly carbon

Blue apatite is transparent to translucent and has a petrol blue color

14mm turquoise cabochon set into an adjustable sterling silver ring with a vintage design

10mm faceted citrine with an under carving of a crescent moon and stars and set into an adjustable sterling silver ring

Dazzling 12mm deep blue Topaz set into a  vintage style

Double Snake Emerald Ring Rutile Shungite is a black stoneAn emerald is a rare, green gemstone that is a variety of the mineral beryl. The word "emerald" comes from the Greek word smaragdus, which means "green gem". This 5. 5mm stone has been faceted and set into an adjustable sterling silver ring with gold plated details and zircon accents. It is adjustable and will fit sizes 6. 5 8. 5 best