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Any guesses?

I purchased these unusual cabs from a seller who did not know what they were. Does anyone know?
I thought something with sugilite spots but that’s just a guess. Thank you!

Have you done a specific gravity test on it? Sugilite is variable but 2.74 should be what you are looking for if you haven’t tested it yet. The spots to me, look like dye on marble or amethyst but without any other tests, it is impossible to say for sure. Good luck!

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