Mineral - Fancy Jasper

Name Fancy Jasper
Class Silicates
Category Microcrystalline quartz
Crystal system Trigonal
Chemical composition Silicon dioxide (SiO₂) with various inclusions (iron, manganese, clay, etc.)
Hardness (Mohs scale) 6.5 to 7
Transparency Opaque
Geographical origin India, Brazil, South Africa, Australia, United States