Gold Mining

 

 





 


History of Gold Properties of Gold Gold Mining in Europe
Application areas of Gold Environmental, Health and Safety aspects of gold mining


The Properties of Gold

GOLD is one of the rarest elements on earth and is considered as the most precious of all
precious metals. GOLD is beautiful, which makes us envious. GOLD is golden-yellow, which
makes it naturally equate with the sun. GOLD has exceptional qualities, unlike other metals.
GOLD is soft, very malleable, resistant to corrosion, almost completely indestructible and non-
toxic, which are very useful properties if we look at the various applications it has. Indeed, it is
said that its malleability properties allow it to be hammered into a sheet so thin that light can
pass through it. So ductile that it can be drawn into thin wires kilometres long. So resistant that
it doesn’t react with water or oxygen. Its scarcity and its chemical and physical properties have
made it one of the most prized of Earth’s natural resources. It can be easily alloyed with other
metals such as Copper or Silver, which widens the range of possible colour shades and increases
the metals’ hardness and abrasion resistance. GOLD is a metallic element and has as chemical
symbol Au, which has its origin in the Latin word “Aurum”, which means Glowing Down.


Gold at a glance

Colour Golden-yellow
Weight 19>Water; 2>Lead
Melting point 1063°C
Boiling point 2660°C
Atomic number 79
Gold Group Gold, Silver & Copper (same properties)
Measure Carat (pure gold = 24 carats)