ألمانية - الإنجليزية
تعريف blende (erz) في ألمانية الإنجليزية القاموس.
- blende
- A naturally-occurring sulphide of zinc
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.
- A naturally-ocurring sulphide of zinc
- {i} sphalerite, shiny mineral composed chiefly of metallic sulfides
- Its color is usually yellow, brown, or black, and its luster resinous
- It is a zinc sulphide, but often contains some iron
- A general term for some minerals, chiefly metallic sulphides which have a somewhat brilliant but nonmetallic luster
- A mineral, called also sphalerite, and by miners mock lead, false galena, and black-jack