Topaz is a silicate mineral characterized by its complex chemical composition, primarily consisting of aluminum, fluorine, hydroxyl, and silicon. Its general formula is represented as Al2[F0.5-1(OH)0-0.5]2SiO4, indicating that it can contain varying amounts of fluoride and hydroxide ions. Topaz typically crystallizes in the orthorhombic system, exhibiting a range of colors including colorless, blue, yellow, and pink, often influenced by trace elements and impurities. The mineral is known for its hardness, ranking 8 on the Mohs scale, making it suitable for use in jewelry. Topaz has a vitreous luster and can exhibit perfect cleavage in one direction, which is important for its handling and cutting. It is commonly found in igneous rocks and is often associated with granite and rhyolite formations. In terms of its applications, topaz is valued not only as a gemstone but also in various industrial processes, including the production of ceramics and glass. Its unique properties make it a subject of interest in both geology and materials science.

Topaz (Al2[F0.5-1(OH)0-0.5]2SiO4)

1302-59-6: Topaz is a silicate mineral characterized by its complex chemical composition, primarily consisting of aluminum, fluorine, hydroxyl, and silicon. Its general formula is represented as Al2[F0.5-1(OH)0-0.5]2SiO4, indicating that it can contain varying amounts of fluoride and hydroxide ions. Topaz typically crystallizes in the orthorhombic system, exhibiting a range of colors including colorless, blue, yellow, and pink, often influenced by trace elements and impurities. The mineral is known for its hardness, ranking 8 on the Mohs scale, making it suitable for use in jewelry. Topaz has a vitreous luster and can exhibit perfect cleavage in one direction, which is important for its handling and cutting. It is commonly found in igneous rocks and is often associated with granite and rhyolite formations. In terms of its applications, topaz is valued not only as a gemstone but also in various industrial processes, including the production of ceramics and glass. Its unique properties make it a subject of interest in both geology and materials science.

CAS 1302-59-6

Topaz (Al2[F0.5-1(OH)0-0.5]2SiO4)

Topaz (Al2[F0.5-1(OH)0-0.5]2SiO4)

Ref: IN-DA000U4Y