Ultramafic rocks
Unmineralized basic and ultrabasic rocks
Mineralized basic and ultrabasic rocks
Intermediate and acid igneous rocks
Volcanogenic massive sulphide deposits
Vein-style deposits
Sedimentary rocks
Metamorphic rocks
Extraterrestrial rocks
Ultramafic rocks 
Unmineralized basic and ultrabasic rocks Mineralized basic and ultrabasic rocks Intermediate and acid igneous rocks Volcanogenic massive sulphide deposits