Kaolin

Kaolin, a hydrated aluminum silicate clay mineral with the chemical formula Al₂Si₂O₅(OH)₄, has been used for centuries due to its unique properties

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Feldspar

Feldspar is a group of silicate minerals that make up about 60% of the Earth’s crust. It is a common mineral found in igneous, metamorphic, and sedimentary rocks.

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Calcium Carbonate and Iron, steel

Home Iron and steel are among the most important materials that contributed to building human civilization. Since ancient times, humans have used them to manufacture tools, weapons, and construction. Calcium carbonate, also known as limestone, played an important role in this journey, helping to improve the quality of iron and steel and lowering the cost […]

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