Handmade with love and attention to detail, this natural green agate is supported on a sterling silver chain, this necklace will flawlessly complement your everyday style. Chalcedony is a cryptocrystalline variety of quartz. It comes from the Latin word chalcēdōnius. It is a variety of agate and a natural form of silicon dioxide of silica. ... There are many varieties but the main kinds of Chalcedony are blue, grey, and white. Chalcedony meaning is stability and balance Great gift for anyone who Minimalist Sterling Silver Emerald Necklace As Gift, Chalcedony Natural Stones Jewelry For Gifts, Green Sterling Silver Charm Necklace, Chalcedony Jewelry With Natural Stones For Gifts, Everyday Jade Gemstone Jewelry, Sterling Silver Charm Necklaces For Jewelry Making, Green Sterling Silver Birthstone Necklace, Silver Gemstone Charm Necklace For Her, Adjustable Faceted Crystal Necklace In Sterling Silver