Included, medium toned, blue with a touch of purple, cuprian oval. #579
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This is a nice example of a cuprian tourmaline. The oval has a fine medium toned blue that shows off its faint purplish shade as it is moved in the light. The stone does suffer from an eye visible inclusion, down the middle of the stone. The inclusion is white and non reflective, but it is still very noticeably. Still it has a color, purplish blue, that is hard to find and should be appreciated. It weighs1.55 carats.