[DOC] [TLE] bronze: its history - Blagovest Bells [PAR] The oldest alloy known to human beings was a bronze made of copper and 
arsenic. People learned to make it about 3500 B.C. Gradually, people replaced 
the... [DOC] [TLE] Oldest known human DNA reveals we're 'complete mongrels' | PBS ... [PAR] Dec 4, 2013 ... An analysis of the oldest known human genetic material found that a new ... It's 
kind of strange, this piece of DNA going around Europe and... [DOC] [TLE] 10 Of The Oldest Artifacts In The World - Listverse [PAR] Dec 28, 2014 ... We humans have a special kind of awe for the oldest examples of ... the St. 
Cuthbert Gospel (also known as the Stonyhurst Gospel or the ... The coin is made 
of electrum, a gold-silver alloy that is harder than gold alone. ... With the possible 
exception of the Zoomorphic Lion Man sculpture, it's also the oldest... [DOC] [TLE] Oldest Known Human Fossil Discovered | IFLScience [PAR] Mar 5, 2015 ... Oldest Known Human Fossil Discovered ... even though its age and location 
place it close to Australopithecus afarensis, Lucy's species. ... Here's What 
Happens When You Shine A Laser On The Blackest Material Ever Made. [DOC] [TLE] Iron Age - Wikipedia [PAR] The Iron Age is an archaeological era, referring to a period of time in the 
prehistory and ... Meteoric iron has been used by humans since at least 3200 BC, 
but ancient iron ... In most parts of the world, its end is defined by the widespread 
adoption of ... The earliest known iron artifacts are nine small beads, dated to 
3200 BC,... [DOC] [TLE] History of weapons - Wikipedia [PAR] Humans have used weapons in warfare, hunting, law enforcement, and criminal 
activity for ... Copper, for a long time the only metal known to humans, replaced 
stone in weapons. ... The oldest extant bows, from the Holmegrd region in 
Denmark, date to around .... The Assyrian army was the first to use iron in its 
weapons. [DOC] [TLE] History of Metals Timeline Infographic - Makin Metal Powders [PAR] At Makin Metal Powders we supply a range of metal powders and decided to ... of 
gold is largely due to its scarcity, value and mankind's fascination with the metal. 
... the oldest known artifact of lead is a statuette found at the temple of Osiris on... [DOC] [TLE] History of Copper | Copper Alliance [PAR] Copper is man's oldest metal, dating back more than 10,000 years. A copper 
pendant ... Copper is one of the oldest metals known to civilization. Its uses and 
contributions continue to grow. Copper is a vital and ... Copper is vital to the 
health of humans, animals and plants and an essential part of the human diet. 
Copper-rich... [DOC] [TLE] Jaw bone fossil discovered in Ethiopia is oldest known human ... [PAR] Mar 5, 2015 ... Jaw bone fossil discovered in Ethiopia is oldest known human lineage ... a small 
brain, large teeth and strong jaw muscles for chewing its food. [DOC] [TLE] World's Oldest Coin - First Coins [PAR] The world's oldest coins, beginning in Lydia, Asia Minor. ... Lydian denomination 
of its time[7]and that it's made of electrum, an alloy of gold and silver called "white 
... term meaning decorative motif in the form of an animal or human head. .... If 
relatively little is known conclusively about Lydian Lions, even less is known 
about... [DOC] [TLE] HISTORY OF METALLURGY [PAR] HISTORY OF METALLURGY including A magic material, The age of copper, The 
first ... The earliest surviving gold jewellery is from Egypt in about 3000 BC. ... 
these two metals, cast as one substance, are harder than either metal on its own. 
... to human beings that an entire period of early civilization has become known 
as... [DOC] [TLE] The history of aluminium industry - All About Aluminium [PAR] Aluminium was one of the newest metals to be discovered by humans. 
Aluminium does not occur naturally in its purest form so it was not discovered 
until the ... century A.D. The ornaments were made of an alloy consisting of 85%

Question: It's the oldset alloy known to humans
Answer: bronze