Necklace with pendant of gray, white and aqua chalcedony

Chalcedony is a gemstone known for its wide range of colors ranging from soft blue to vibrant green, and even red and brown. Chalcedony has a waxy luster and smooth texture that makes it particularly attractive in jewelry ranging from rings and bracelets to necklaces and pendants. Chalcedony is found in many parts of the world, including Brazil, Madagascar, India, and the United States.