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All diamonds are erupted to the surface of the earth from deep within the mantle, where diamonds are formed. Diamonds are mined on every continent on earth except Europe and Antarctica.
What else can I help you with?
What are diamonds make of?
All diamonds are formed from carbon.
How do crystals change into diamonds?
Diamonds are formed in a crystalline structure from carbon. Not all crystals are formed from carbon; not all crystals are diamonds.
Do all diamonds come with certification of authenticity?
Not all diamonds come with certification of authenticity.
Where do they find chocolate diamonds?
All diamonds are found in the earth.
What are Indian diamonds made from?
All diamonds are formed from carbon.
What are the two types of diamonds?
You may be thinking of gem-quality and industrial diamonds. About 80% of all diamonds mined are industrial diamonds.
Where do most industrial diamonds come from?
Industrial diamonds come from diamond mines, in fact about 75% of all diamonds mined are industrial diamonds.
Who sells pure carbon diamonds?
All diamonds are 'pure carbon diamonds', even the 80% of all diamonds mined that are not gem quality, and rated as industrial diamonds. This means that anyone selling a diamond is selling a 'pure carbon diamond'.
How many diamonds are used the US each year?
About 80% of all diamonds mined are industrial diamonds, and these are the most commonly used diamonds everywhere. This use of diamonds is not measured in number of diamonds, but in tons.
What are the diamonds used for cutting glasses called?
These diamonds are industrial diamonds. About 80% of all diamonds mined are classified as industrial diamonds, leaving only about 20% to be graded as gemstones.
What kinds of diamonds are there and how many diamonds are there?
There are numerous 'kinds' of diamonds -- too many to list. The number of diamonds cannot be determined, since not all diamonds have been mined to date.
Are unrefined diamonds scarce?
In their natural state, as they are mined from earth, all diamonds are 'unrefined'. Yes, diamonds are scarce.
