Pyrophyllite Stone By Vishnu Mineral Industries

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We
take pride to introduce ourselves as a reputed manufacturer, supplier
and exporter of Pyrophyllite Stone. The chemical name of this
mineral is aluminium silicate hydroxide and it is found as a
constituent of phyllite, slate, some schists and other early stage
metamorphic rocks. This mineral is added to clay in order to reduce
thermal expansion when firing. In addition to this, our offered
Pyrophyllite Stone is highly acknowledged by the customers
owing to its below mentioned attributes:
Longer
shelf lifeAccurate
compositionLow
thermal conductivity

Other Details:Pyrophyllite is a phyllosilicate mineral and composed of aluminium silicate hydroxide: AlSi2O5OH. It is an early stage metamorphic mineral. Pyrophyllite belongs to the montmorillonite group of minerals. It is remarkably similar to talc, which belongs to the same mineral family, except that magnesium is substituted for aluminium. PHYSICAL PROPERTIES : Color is usually white, colorless, grey, yellow, pale green and/or blue. It can also be stained brown by iron oxides. Luster is greasy to dull, but pearly on cleavage surfaces. Transparency: Crystals are mostly translucent to opaque. Cleavage is perfect in one direction. Hardness is 1 - 1.5 (soft enough to be scratched by a fingernail). Specific Gravity is approximately 2.65 - 2.85 (average). Uses :The compact variety of pyrophyllite is used for slate pencils and tailors chalk.For manufacturing bricks.For manufacturing insectisides & pesticides.Used as a filler in Detergents.Used as a filler in Industrial Paints.Mixed with other minerals in manufacturing tiles.As a machinable ceramic material used for electrical resistors, transducer cores, high vacuum. gaskets and insulators in electron microscopes.For carving statues and ornaments owing to its relative ease of machinability.Used as a filler in Plastics and rubber.