Water that flows over volcanic pipes can tumble diamonds into the sea, and the mouths of some rivers are mined for diamonds.
Diamonds erupt from deep within the earth's mantle, and some are carried away from the pipe by running water. It makes sense then, but it is unusual, that diamonds are mined in the ocean, at the mouths of rivers that flow over the volcanic pipes.
yesAnother AnswerIdaho is not known for its diamonds.
Since not all diamonds to be found in Canada have been found, a number is not available.
In rare cases, diamonds have been found in creeks. The rain water will push them to the surface. Usually the diamonds are mined from deep in the earth.
Diamonds are reported to have been found in the country of India for approximately 3,000 to 6,000 years. The diamonds are mostly discovered in large mines.
Diamonds have been found in Arkansas, at Crater of Diamonds State Park. People are invited to 'mine' diamonds here -- and keep what is found -- otherwise, there is no commercial mining involved.
Louisiana is not known for its raw diamonds, but predictably, you can find diamonds in jewelery stores in that state.
Diamonds have been part of human history for about 6,000 years. The date you want has been lost to history.
Raw diamonds are found every day in active diamond mines, and sometimes -- perhaps daily, somewhere -- cut and polished diamonds are found objects in the streets, having been lost.
Diamonds have been found in Africa, Australia, Canada, Brazil, India and even in USA.
Diamonds are found in Australia, Russia, several countries in Africa, Brazil and Canada. Diamonds have also been found in USA, in Arkansas.
Diamonds are found in kimberlite pipes where they have been transported and deposited from great depth.