a naturally-occurring sulphide of zinc.

listen to the pronunciation of a naturally-occurring sulphide of zinc.
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Definition von a naturally-occurring sulphide of zinc. im Englisch Englisch wörterbuch

Relevante Übersetzungen

A naturally-occurring sulphide of zinc.
blende

The procedure up here with ordinary local zinc blende had been straightforward—first you got the sulfur to go off by roasting the blende to zinc oxide, and then you reduced the oxide to zinc metal.