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Public Fine Gold International Sdn. Bhd.
Sourcing Malaysia - It's all here |
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| About Us |
Gold is a chemical element which can only be found and not manufactured. Gold is known for its rarity, softness, density and good in electrical conductivity. Until today, a total of 161,000 tonnes of gold have been mined in human history, as of 2009 (National Geographic: "The Real Price of Gold" by Brook Larmer). This is roughly equivalent to 5.175 billion troy ounces. The following are some gold's characteristic:
Chemical symbol: Au
Atomic no.: 79
Atomic weight: 196.967
Specific gravity: 19.32
Tensile strength: 11.9
Melting point: 1,063 degree
Hardness (Brinell): 25
Karat Gold Conversions
Karat is a measurement of the purity of gold in an alloy. Each karat represents a ratio of 1/24 purity, indicating how many parts out of 24 are pure. Therefore, 24 karat gold is pure, while 18 karat gold is ¾ gold and ¼ alloy (Dictionary of international trade: handbook of the global trade community by Edward G. Hinkelman). Below are some example common used in bullio... |
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