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- Jun 24, 2008
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Oh, just to say my Tanzanite ring I mention early in the thread saying it looked like the second photo of the dull one. I wore it at the weekend and in real daylight it does have sparkle and brighter too.
Yes, the Mohs scale, diamonds 10, rubies, emeralds, sapphires are a 9, they used to say even Diamonique was a 9, quartz like amethyst was 8. Not 100% sure but Tanzanite is 6 or 5! I know Kyanite is only 5. Pearls should never be near water Opals also, but strangely moisturize like natural oils from your body are good for them.
I still have a book from Gems you used to get free with your first order has the gems and info about them.
Yes, the Mohs scale, diamonds 10, rubies, emeralds, sapphires are a 9, they used to say even Diamonique was a 9, quartz like amethyst was 8. Not 100% sure but Tanzanite is 6 or 5! I know Kyanite is only 5. Pearls should never be near water Opals also, but strangely moisturize like natural oils from your body are good for them.
I still have a book from Gems you used to get free with your first order has the gems and info about them.