Crystal: Jasper Chemical Composition: SiO2 Detail: Jasper is an opaque variety of Chalcedony, which is a variety of microcrystalline fibrous Quartz. Fossil Jasper is distinguished by its fossilised and silicified organic patterns. Origin: Brazil, India, South Africa
Crystal: Jasper Chemical Composition: SiO2 Detail: Jasper is an opaque variety of Chalcedony, which is a variety of microcrystalline fibrous Quartz. Fossil Jasper is distinguished by its fossilised and silicified organic patterns. Origin: Brazil, India, South Africa