24 carat gold us the purest gold. 21 carat is the next step down.
24 karat gold is 100% pure. 21 Karat is roughly 6% lower in content. The "impurities though may well be worth more then the Gold itself. Platinum is an impurity that was sometimes used to reduce costs and is now worth more then the gold.
That depends on the purity and weight of the flakes.
916 means How much of purity in your gold thats says in % . For an example. The pure gold is 24 carrot. We can't make any ornaments with pure gold. So the gold Smith add some percentage of copper to make ornaments. While you add copper the gold purity will be come less carrot. While we purchase 22 carrot gold ornaments that mean 22 carroty divide by 24 carrot the answer will be comes .916. That means in 1000 particle of gold added 84 particle of copper mixed and made ornaments. 1000/84 equal 916. 916 mean 22 carrots. 875 means 21 carrots, 750 means 18 carrots. The amount of copper mixed with your gold. The kdm is the shortform of kadmium. This cadmium chamical will help to join the ornaments and will get evaporate and will not stay with gold . Before cadmium technology Gold Smith are using powder flex to soldering the ornament and the powder flex wax will remain with gold weight. Hope you understand now with nannees Coolmeerawahab.
21 karat gold is 87.5% pure gold.
1 small carrot has approximately 21 calories.
118
One cup chopped- 52 calories One Small (5- 1/2"long)- 21 calories Visit the link below for more carrot choices and calorie counts.
Usain Bolt has won 21 gold medals in his hole life.
As of 10/21/13 $15,786.00
20,000dollars as of November 21, 2011
$21 per ounce
It is an uncommon indication if that is indeed what is says. If it should read '585' it would mean that the jewel is 14 carat gold, standard purity for jewels together with 21 carat. If this number is an indication of gold purity it means that the gold is somewhat less than 14 carat.
About 20-21 US dollars per troy ounce.