Sentence examples for weapons of copper from inspiring English sources
They may have also bartered tools or weapons of copper.
Copper work, tools, implements, weapons, and artwork made of copper.
The fundamental difference between these and the earlier, Neolithic cultures is that stone tools and weapons were replaced by those made of copper and, later, bronze.
Although the origins of metallurgy are as yet unclear, the development and use of copper tools and weapons created a new organization of work in which some persons devoted their full time to mining, smelting, and forging (see Bronze Age).
Earlier copper mining had been small in scale, but Elizabeth I, concerned for the defence of her kingdom, required large quantities of copper for the manufacture of weapons and the strengthening of warships.
Casting metalware in Chamba is an ancient tradition, dating back to the Bronze Age period, with items typically made out of copper or brass, and also iron, especially in the traditional making of implements and weapons by blacksmiths.
Bronze, an alloy of copper and tin, is both harder and tougher than either; it was widely employed to fashion weapons and objects of art.
A lack of copper causes nerve damage.
Chinese imports of copper were sharply down.
Big deposits of copper ore are rare.
