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Member since March 15, 2020
Darnet
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Jewelry Identification
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Refractive Index : Boring but that's me
Tue 17 Mar, 2020 04:48 pm -
If a stones refractive index is 1.76, is it undeniably a ruby?
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176 RI Reading
Sun 15 Mar, 2020 12:09 pm -
I took what i still believe to be a ruby to have authenticated . i was told it was not a ruby even though the RI reading was 176.
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