Learn About Copper Call, What’s App On? +27781701667 - Pretoria

Monday, 10 April 2023

Item details

City: Pretoria, Gauteng

Contacts

Contact name Copper Gold
Phone +27781701667

Item description

Copper is man's oldest metal, dating back more than 10,000 years. A copper pendant discovered in what is now in northern Iraq. The Egyptians used the ankh symbol to denote copper in their system of hieroglyphs. It also represented eternal life. Copper axes were manufactured by casting in the Balkans in the 4th millennium BC. The ancient Romans extracted copper ores on Cyprus. The invention of printing in the 15th century increased the demand for copper because of the ease with which copper sheets could be engraved or etched for use as printing plates. At this time copper plates were adopted as the best means of engraving maps. The first known maps printed from copper plates are two Italian editions, dated 1472, by the geographer Claudius Ptolemy. Copper extracted from ore classed as copper bearing (copper, copper-lead, and copper-zinc ores), and total production of copper from all sources in 1915. Considerable copper was recovered from old slag and ores not classed as copper ores. Most of the copper from Colorado is derived from ores classed as siliceous ores and lead ore.Call, What’s App On? +27781701667

Email: - coppergoldmetal2020@gmail.com

YouTube: - httpsyoutu.be/zq9pSeeE9gg

Website: - httpsbaabamukasa1.wixsite.com/coppermetal