Within these belts, gold mineralization is associated with rare metals, base metals, uranium, antimony, and mercury. |
Beneath the surface lie layers rich in arsenic, phosphorus, copper, lead, antimony, even gold. |
This black powder, called kohl, is usually made from antimony ground to an extreme fineness. |
Beryllium, calcium, silver and antimony have no appreciable effect on mechanical properties. |
The crystal is a combination of antimony and cobalt known as a skutterudite. |
Cartridges found at the Post Office contained residues of aluminium, lead, barium and antimony or three or two of these elements. |