Basalt block, also called basalt stone, is a common rock formed from the rapid cooling of basaltic lava exposed at or very near the surface of a planet or moon. In the modern industry, basalt blocks are useful raw materials in the construction indust...[More]
Barite, also called heavy spar, barytes, is a mineral, generally white or colorless, which is the main source of barium. Almost 77% of the barite found worldwide is used in the petroleum industry. Barite is used in a variety of objects connected to o...[More]
Bentonite is an absorbent aluminium phyllosilicate, essentially impure clay consisting mostly of montmorillonite. There are different types of bentonite, each named after the respective dominant element, such as potassium (K), sodium (Na), calcium (C...[More]
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