Tanzanite, maligano jasper, 18k yellow gold. Measures 10mm x 40mm on a wire drop [trigger heading="Why Is This Unique?" text="Maligano jasper is a specific type of jasper found in Indonesia and formed in ancient volcanic hot spring areas. Known for its contrasting hues of blues and greys with interesting dendrite markings (which are the tree-like tendrils that are actually oxidized growths of the mineral manganese), the first material that came to market had the best patterns and landscape scenes. This top quality is now mined out."]