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« Reply #6 on: July 10, 2014, 01:13:22 AM » |
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All diamonds turn to graphite over an extremely long period of time
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« Reply #7 on: July 10, 2014, 01:13:43 AM » |
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While diamonds are one of the hardest substances in nature, there are many man-made, synthetic nanomterials , synthetic nanomaterials that are much harder.
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« Reply #8 on: July 10, 2014, 01:14:05 AM » |
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However hard a diamond is, it is not strong. You can break any of them with a hammer. If you hit one with a hammer it will shatter.
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« Reply #9 on: July 10, 2014, 01:14:33 AM » |
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Engagement rings were declared as mandate for marriage as far back as 860 A.D by Pope Nicholas I.
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« Reply #10 on: July 10, 2014, 01:15:08 AM » |
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Opals may sometimes be made of up to 30% water
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« Reply #11 on: July 10, 2014, 01:15:29 AM » |
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Platinum was not used in jewelry until 1896, by Cartier. Go to The NEXT Page for More Pictures >>>
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INFORMATION CLUB
