I found two of these actually, I was about to toss them out but I decided to shine a sw uv light on them and some other test and I'm not sure what to make of these stones, can anyone help me identify these gemstones? Specific gravity is 3.5, scratches glass easily, glows bright green under sw uv light. I almost thought diamond until it failed the newspaper test but strangely fog clears up almost instantly. Any help would be much appreciated, thanks.
Steve.
Steve.
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