Rust is oxidised iron. You could say it is iron trying to revert to its natural state.
willemite
Chalcopyrite belongs to the sulfide group of minerals.
Limonite belongs to the mineral group known as oxides and hydroxides.
Diamond belong to the Igneous rock group!!
Calcite belongs to the carbonates.
Orothoclase Feldspar belong to the silicates group.
willemite
Chalcopyrite belongs to the sulfide group of minerals.
Limonite belongs to the mineral group known as oxides and hydroxides.
Diamond belong to the Igneous rock group!!
Diamond is an elemental mineral.
diamonds mines
Calcite belongs to the carbonates.
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.
A pearl would be composed of carbonate minerals.
Bornite is a sulfide mineral, it is an important copper ore mineral and occurs widely in porphyry copper deposits along with the more common chalcopyrite.
Gold, Silver and Copper belong to the native elements mineral group.