Alaska’s next hard-rock mine might not produce silver or copper, but antimony: a little-known mineral that’s an essential ...
TechGen Metals (ASX:TG1) has noted grades of up to 48.8 grams per tonne of gold, 27.8% copper, 3.92% antimony, 3.72% lead, ...
Lead is poisonous at certain levels. It can be toughened by the addition of a small amount of antimony. Lead and lead alloys are used in balancing weights, radiation shielding, battery electrodes, and ...