A pearl would be composed of carbonate minerals.
coal isnt a mineral
Orothoclase Feldspar belong to the silicates group.
willemite
Oxide.
Chalcopyrite belongs to the sulfide group of minerals.
Diamond belong to the Igneous rock group!!
Bauxite is not a mineral, and therefore does not belong in any mineral group. Bauxite is a form of consolidated, extremely weathered soil that is high in aluminum content, and the main ore of aluminum.
diamonds mines
Diamond is an elemental mineral.
Calcite belongs to the carbonates.
Lime stone (the only mineral is calcite CaCO3 and belong to group carbonate), and the second example is halite( the only mineral is halite, composition is Nacl and belong to evaporates group).
Diamond is not a rock, it's a mineral.