Kyanite is a natural refractory raw material mineral with high refractory resistance and large volume expansion at high temperatures. There are parallel stripes on the crystal surface and are high alumina minerals. Its color is light blue or cyan or bright gray and white.
author：Suriname
Kyanite is a natural refractory raw material mineral with high refractory resistance and large volume expansion at high temperatures. There are parallel stripes on the crystal surface and are high alumina minerals. Its color is light blue or cyan or bright gray and white. The main components of kyanite minerals are kyanite and a small amount of thierneite, the secondary mineral component is quartz, and the secondary minerals are black mica, golden mica, and chlorite. Naturally produced kyanite, very close to the ideal composition. Because kyanite mineral crystals tend to contain a small amount of secondary mineral components, the content is generally not up to theoretical. Its chemical corrosion resistance is strong, the thermal shock mechanical strength is large, and the heat expansion is irreversible. Kyanite is the main raw material for the production of amorphous materials, electric furnace top bricks, phosphate non-burning bricks, mullite bricks, and low creep bricks. At the same time, it is also a metamorphic mineral, mainly produced in regional metamorphic crystalline schist, and its metamorphic phase ranges from green schist to hornblende. It is also commonly used to make gemstone rings, bracelets, necklaces, etc., and is well-known in Switzerland, Austria and so on.
Kyanite is a natural refractory raw material mineral with high refractory resistance and large volume expansion at high temperatures. There are parallel stripes on the crystal surface and are high alumina minerals. Its color is light blue or cyan or bright gray and white.
Kyanite is a natural refractory raw material mineral with high refractory resistance and large volume expansion at high temperatures. There are parallel stripes on the crystal surface and are high alumina minerals. Its color is light blue or cyan or bright gray and white.
Kyanite is a natural refractory raw material mineral with high refractory resistance and large volume expansion at high temperatures. There are parallel stripes on the crystal surface and are high alumina minerals. Its color is light blue or cyan or bright gray and white.
Kyanite is a natural refractory raw material mineral with high refractory resistance and large volume expansion at high temperatures. There are parallel stripes on the crystal surface and are high alumina minerals. Its color is light blue or cyan or bright gray and white.
Kyanite is a natural refractory raw material mineral with high refractory resistance and large volume expansion at high temperatures. There are parallel stripes on the crystal surface and are high alumina minerals. Its color is light blue or cyan or bright gray and white.
Kyanite is a natural refractory raw material mineral with high refractory resistance and large volume expansion at high temperatures. There are parallel stripes on the crystal surface and are high alumina minerals. Its color is light blue or cyan or bright gray and white.
Kyanite is a natural refractory raw material mineral with high refractory resistance and large volume expansion at high temperatures. There are parallel stripes on the crystal surface and are high alumina minerals. Its color is light blue or cyan or bright gray and white.
Kyanite is a natural refractory raw material mineral with high refractory resistance and large volume expansion at high temperatures. There are parallel stripes on the crystal surface and are high alumina minerals. Its color is light blue or cyan or bright gray and white.
Kyanite is a natural refractory raw material mineral with high refractory resistance and large volume expansion at high temperatures. There are parallel stripes on the crystal surface and are high alumina minerals. Its color is light blue or cyan or bright gray and white.
