I am new in Gemology I was reading about Dichroscopes and how do they works!
It was given on the Gemology project that using Dichroscope ( calcite type) will be helpful to distinguish between Heated and Natural Tanzanite Has anyone any idea how does it works? Thanks
Last edited by Mazyar on Thu Jul 26, 2018 5:18 am, edited 2 times in total.
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