40 Common Minerals on The Earth
Aluminum -The most rich metal element in Earth's crust. Antimony -A native element; antimony metal is extracted from stibnite ore and other minerals. Barium -A dense metal contained in barite. Bauxite -Rock composed of hydrated aluminum oxides. Beryllium -Used in the nuclear industry and to make light, very strong alloys used in the aircraft industry. Clays Chromite Cobalt Copper -Used in building construction, electric and electronic products (cables and wires, switches, plumbing, heating); transportation equipment; roofing; chemical and pharmaceutical machinery; and alloys (brass, bronze and beryllium alloyed with copper are particularly vibration resistant); alloy castings; electroplated protective coatings and undercoats for nickel, chromium, zinc, etc. Feldspar -A rock-forming mineral. Fluorite (fluorspar) Gallium -Gallium is used in light-emitting diodes (LEDs),integrated circuits, solar cells etc. Gold -Used in jewelry and arts. Gypsum -Handled and used as