Question

what is abrasive minerals? give two example

Answer 1

An abrasive is a material / mineralused to smooth, polish, cut, grind, another substance This is a commonmineral used widely in technological & industrial applications. Naturalabrasives consist of pumice, corundum , sand and ground quartz.

Answer 2

An abrasive is a material, often a mineral, that is used to shape or finish a workpiece through rubbing which leads to part of the workpiece being worn away by friction. ... In short, the ceramics which are used to cut, grind and polish other softer materials are known as abrasives.

Some naturally occurring abrasives are:
Calcite (calcium carbonate)
Emery (impure corundum)
Diamond dust (synthetic diamonds are used extensively)
Novaculite.
Pumice.
Rouge.
Sand.
Corundum.

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