Unique Porcelain Jasper & Garnet Pendant Set In 925 Solid Sterling Silver. Jasper Is An Opaque Rock Of Virtually Any Color Stemming From The Mineral Content Of The Original Sediments Or Ash. Patterns Arise During The Consolidation Process Forming Flow Patterns In The Original Silica Rich Sediment Or Volcanic Ash. Hydrothermal Circulation Is Generally Thought To Be Required In The Formation Of Jasper. Porcelain, Ash, Volcanic Ash, Garnet Pendant, Pendant Set, Womens Jewelry Necklace, Garnet, Jewelry Necklaces, Women Jewelry