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Search found 3 matches |
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Gold Rock Doc Replies: 11 Views: 15474 |
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Natural emeralds are easy to distinguish from man-made. The real ones are full of fluid inclusion which often are large enough to see without a lens, but certainly are visible with a 10 X. | |
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Gold Rock Doc Replies: 5 Views: 17365 |
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Truly beautiful and spectacular!
These wonderfully show the oscillations of hydrothermal solutions responsible for the the crystals. You talk about chemical analysis of specimens for mineral ID, d ... |
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Gold Rock Doc Replies: 5 Views: 18879 |
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Yes, it would appear that these results do support a separate origin for the two specimens. But your assertion that sulfur isotopes do not vary over pocket-size distances is quite incorrect. Work at ... | |
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