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April 24, 2024
Coal, mainly carbon, is used for energy and steel production.
Diorite is a tough igneous rock used in construction, art, and in research.
Fluorite, a colorful calcium fluoride, is used as flux in steelmaking, glass, and as gemstones.
Descloizite is a lead-zinc vanadate mineral, mainly found in Namibia and Mexico.
Gypsum, a soft calcium sulfate mineral, is primarily used as plaster or in cement production.
Borax is a sodium borate used in cleaning and glassmaking.
Pyrite, or “Fool’s Gold,” is used for sulfur and iron production.
Muscovite, a mica mineral, is used in insulation, fireproofing, and cosmetics.
Shale, a fine-grained sedimentary rock, is used for natural gas, cement, and research.
Marble, a calcium carbonate metamorphic rock, is used in sculpture, architecture, and countertops.
Calcite is a trigonal calcium carbonate mineral used mainly in construction for making cement.
Quartz, a silicon dioxide mineral, is used in jewelry and electronics.
Granite is a durable igneous rock used in construction, monuments, and countertops.
Hematite is an iron oxide mineral used for iron ore, pigments, and radiation shielding.
Garnet is a group of silicate minerals used as gemstones and abrasives.
Quartzite, a durable metamorphic rock made of quartz, is used in construction and countertops.
Pyroxene, a silicate mineral group found in igneous and metamorphic rocks.
Rhyolite, a silica-rich volcanic rock, is used in construction and research.
Kernite is a boron-rich mineral used in glassmaking, detergents, and ceramics.
Scheelite, a calcium tungstate, is the main source of tungsten for tools and alloys.
Halite, or rock salt, is a sodium chloride mineral used for seasoning, de-icing, and industry.
Amphibole is a diverse mineral group used for geological indicators and as insulation.
Sandstone, composed of quartz and feldspar, is used in construction, paving, landscaping, and glassmaking.
Tourmaline is a colorful boron silicate mineral used as a gemstone and in electronics.
Barite is a barium sulfate mineral used in drilling, shielding, and paints.
Basalt is a dark, fine-grained igneous rock used in construction, monuments, and geological studies.
Limestone, mainly calcium carbonate, is used in construction, cement, and water treatment.
Schist, a layered metamorphic rock rich in mica and quartz, is often used in construction.
Gneiss is a durable, banded metamorphic rock used in construction and decoration.
Adamite is a rare, colorful orthorhombic mineral prized by collectors for its vibrant crystals.
Monazite, a group of rare earth minerals, is a key source of rare earth elements.
Chlorite, a green phyllosilicate mineral, is used as a geological indicator and industrial filler.
Beryl is a gemstone mineral, including emerald and aquamarine, and a source of beryllium.
Biotite is a dark mica mineral used in insulation and geological studies.
Dolomite is a calcium magnesium carbonate used in construction and agriculture.
Scorodite, a hydrated iron arsenate, is valued for arsenic containment and as a collector’s mineral.
Bauxite is the main aluminum ore, primarily found in Australia.
Feldspar is an aluminum silicate used in ceramics, glass, and construction.
Talc, the softest mineral, is used in baby powder, cosmetics, ceramics, and plastics.
Apatite is a calcium phosphate mineral found in various colors, primarily used in fertilizers.
Mica is a group of silicate minerals with varying compositions mainly in insulation and electronics.
Vanadinite is a bright red mineral, primarily sourced from lead deposits.
Olivine, a magnesium iron silicate, is used in gemstones (peridot) and refractory materials.
Galena is the main ore of lead and silver, used in batteries and shielding.
Zircon is a durable mineral used in jewelry, geological dating, and ceramics.
Magnetite, an iron oxide with magnetic properties, is used in steel production and catalysts.
Wulfenite is a bright orange or yellow mineral, prized by collectors.
