Bauxite Diaspore Geotite Brucite Limonite Manganite Chalcedony Quartz
Corundum Opal Hematite Spinel
Opal Carnelian Onyx Citrine
Quartz Chalcedony Corundum Opal
Yellow Black Orange Red Green
Brucite Bauxite Limonite Gibbsite