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Reply To: color change tourmaline

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Thanks for your reply Syd. I inherited it from my uncle. He bought it in India from a trusted source while on one of his six world wide gem safaris he made while he was still alive. The SG checks in at 3.1 and it’s highly dichroic. I do not have the equipment to check out the RI however. I only started to take interest in the world of gemstones after receiving over 250 gemstones from him after his death 3 yrs ago.
Any other info you or any of colleagues can give me would be appreciated.

Thanks again,


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