Carbon.
'Chocolate diamonds' is a trade name for brown diamonds. Brown diamonds are the most common colour of gem-quality diamonds found everywhere on earth except Europe and Antarctica.
It isn't the element (carbon) that makes a diamond valuable: it's the availability of the diamond allotrope of carbon, and its limited occurrence on earth.
Diamonds are the hardest mineral on earth.
Carbon is found in the earth as diamonds, graphite, and coal and coke the structure is different in each name.
Yes, diamonds are the hardest natural mineral on earth.
No.Diamond is the hardest element on earth, and is only affected by other diamonds.
'Chocolate diamonds' is a trade name for brown diamonds. Brown diamonds are the most common colour of gem-quality diamonds found everywhere on earth except Europe and Antarctica.
Truly, diamonds are everywhere. Above ground, you can find the 20% of mined diamonds as gemstones in jewelery stores and being worn by humans. The remaining 80% of mined diamonds -- industrial diamonds -- are in use as enhancements to tools. As well, since diamonds are formed below the earth's surface, there may be many more unmined diamonds there.
It isn't the element (carbon) that makes a diamond valuable: it's the availability of the diamond allotrope of carbon, and its limited occurrence on earth.
No, but the element silicon is a major component of the mineral quartz, which is one of the most abundant minerals on earth.
No, diamonds don't surround the earth's mantle. Diamonds are formed within the earth's mantle, and are rare.
The earth is mined to get diamonds.
Diamonds are formed deep within the earth's mantle.
This is a question without an answer. What is clear, however, is that extracting diamonds from the earth is expensive and dangerous: diamonds are not as common as air or water, for example. It is not possible to determine how many diamonds there may be on earth, but it may be accurate to write that diamonds are not necessarily 'in abundance' on earth.
Diamonds are mined, so whatever effect mining may have on the earth is made when diamonds are mined.
Since the natural resource of diamonds has not been exhausted, it is not possible to estimate how many diamonds are on --and in -- the earth.
Diamonds are found everywhere on earth except in Europe and on the Antarctic continent.