Meeting with gold

Meeting with gold

You must know that hobby gold mining is not new, but of hobbies, which the ancient Egyptians excelled
In the beginning I love mention some important information about the gold, according to which everyone likes hobby prospecting for gold.

Photo showing gold among the rocks

Gold  is a very precious metal and a chemical element that has the symbol Au and atomic number 79 in the periodic table. And called its natural state before the beating gold dust.

                  Gold before hitting Baltbr

And back out of gold label of English geolo yellow means while the origin of the symbol from the Latin aurum, meaning gold


Chemical properties of gold
 Atomic number: 79
Atomic mass: 196.967
Melting point: 1064.43 ° C
Boiling point: 2807 ° C
Density: 19.32 g / cm 3
Parity: 3.1
Distribution-mail: Xe] 4F14.5d10.6S1]

Lin and gold and shiny yellow color, use as a criticism when many peoples and civilizations and nations, as it is used in the manufacture of jewelery and gems.


Ingots of pure gold

Gold exists in nature in the form of granules within the rocks in the bottoms of rivers, or in the form of veins in the ground, and often there is gold with other metals such as copper, lead, and iron and iron oxide
Always accompanied by quartz metal gold Monday because the need for the same conditions of pressure and temperature to be formative.


  
Gold when the ancient Egyptians:
And gold has existed in abundance when the Pharaohs And they make him the coffins of their kings and their vehicles as they made him a mask of the most beautiful masks known to mankind was made of pure gold of the Pharaoh Tutankhamun