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Silicon carbide is a man-made material manufactured through heating silica sand and c...
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Iridium ,a precious metal,has an appearance similar to platinum in that it is white,b...
Ruthenium ,a member of the platinum group,is a hard,lustrous,white metal that does no...
Platinum is a silvery-white,lustrous transition metal, resistant to corrosion.It is m...
Rhodium belongs to platinum group metals,it is the highest in electrical and thermal ...