Chalcedony and pure silver supercool dynamic ring in size 6. Generous sized stone in a weighty pure silver setting. Feel free to contact me with questions. Hand smithed jewelry of certified green pure silver made and Oregon sourced stones available now. Each piece is cut or cast, forged, hammered, set and polished by me. What does sustainable green silver mean in my jewelry? Made of sustainable green silver the purest available -99.9% silver made with reclaimed/recycled metal or from third party certified, ethically mined metal.