Water Mercury Opal Coal Jet Peat Garnet Mica Kyanite Rock Salt Gypsum Dolomite
Sedimentary Rocks Metamorphic Rocks Igneous Rocks None of these
16 4 2 8
Metamorphic Rocks Minerals Igneous Rocks Sedimentary Rocks
Hydro Thermal Veins Lodes Hydro Spas Pyrites