PROCESSED MINERALS AND ORES

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..... silliminite, fireclay, ballclay, manganese dioxide ore. ( ii ) Processed or activated-bentonite, diatomious earth, fullers earth. ( iii ) Processed-kaoline (china clay), whiting, calcium carbonate. ( iv ) Beneficated-chromite, flourspar, graphite, vermiculite, ilmenite, brown ilmenite (lencoxene) rutile, monazite and other mineral concentrates. ( v ) Mica blocks, mica splittings, mica .....

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..... ue and unwanted deleterious substances or through other means without altering the minerological identity; ( b ) pulverisation, calcination or micronisation; ( c ) agglomeration from fines; ( d ) cutting and polishing; ( e ) washing and levigation; ( f ) benefication by mechanical crushing and screening through dry process; ( g ) sizing by crushing, screening, washing and classif .....

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