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Mineral mining

The extraction of valuable minerals or other geological materials from the earth for economic interests.

Contributors in Mineral mining

Mineral mining

Eclogite

Mining; General mining

A coarse-grained, deep-seated ultramafic rock, consisting essentially of garnet (almandine-pyrope) and pyroxene (omphacite). Rutile, kyanite, and quartz are typically present.

Pyroxenite

Mining; General mining

A coarse-grained, holocrystalline igneous rock consisting of 90% pyroxenes. It may contain biotite, hornblende, or olivine as accessories.

Priming coat

Mining; General mining

A coating of binder applied to a surface of natural compacted or stabilised soil before surface dressing.

Cyclone underflow

Mining; General mining

A coarser sized fraction, which leaves via apex aperture of hydrocyclone.

Alquifou

Mining; General mining

A coarse-grained variety of galena used by potters in preparing a green glaze.

Danaite

Mining; General mining

A cobaltoan variety of arsenopyrite.

Lusakite

Mining; General mining

A cobaltoan variety of staurolite.

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