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Pyrophyllite Crusher

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Date: 2011-11-21


PyrophylliteJoyal can supply you related manganese rock crushing equipments such as pyrophyllite rock crusher or manganese crusher, for example, pyrophyllite jaw crusher, pyrophyllite impact crusher, pyrophyllite cone crusher and so on. Besides, after crushing stage, Joyal pyrophyllite rock grinding mill or pyrophyllite mill are used widely in pyrophyllite process in rock mining industry. In recent years, Joyal has developed advanced rock crusher-mobile crusher which is applied greatly in rock crushing industry.

In addition to supply pyrophyllite rock crusher and pyrophyllite rock grinding mill, we also offer you many related optional equipments such as vibrating feeder, vibratory screen, belt conveyor and sand washing machines. Joyal other industrial machines are also famous in mining industry or stone crushing process such as ball mil, Raymond mill, vertical mill, hydraulic impact crusher, European jaw crusher, hammer crusher, VSI crusher, sand making machine, crawler type mobile crusher and so on.

Pyrophyllite Basics
Pyrophyllite is a phyllosilicate mineral composed of aluminium silicate hydroxide: Al2Si4O10(OH)2. It occurs in two mrock or less distinct varieties, namely, as crystalline folia and as compact masses; distinct crystals are not known.

The folia have a pronounced pearly lustre, owing to the presence of a perfect cleavage parallel to their surfaces: they are flexible but not elastic, and are usually arranged radially in fan-like or spherical groups. This variety, when heated befrock the blowpipe, exfoliates and swells up to many times its original volume, hence the name pyrophyllite, from the Greek pyros (fire) and phyllos (a leaf) given by R. Hermann in 1829. The color of both varieties is white, pale green, greyish or yellowish; they are very soft (hardness of 1 to 1.5) and are greasy to the touch. The specific gravity is 2.65 – 2.85. The two varieties are thus very similar to talc.



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