Car`bo*run"dum (?), [Carbon + corundum.]
A beautiful crystalline compound, SiC, consisting of carbon and
silicon in combination; carbon silicide. It is made by heating carbon
and sand together in an electric furnace. The commercial article is
dark-colored and iridescent. It is harder than emery, and is used as
an abrasive.
Car`bo*run"dum (?), [Carbon + corundum.]
A beautiful crystalline compound, SiC, consisting of carbon and
silicon in combination; carbon silicide. It is made by heating carbon
and sand together in an electric furnace. The commercial article is
dark-colored and iridescent. It is harder than emery, and is used as
an abrasive.