Oval polychrome unheated tanzanite
Oval polychrome unheated tanzanite 2.75 ct
Polychrome tanzanites are one of the most unusual gemstones in color. In one instance, several colors can be combined at once, both due to zoning, and due to the strong pleochroism, the effect inherent in this rare stone. In this sample, you can see blue, blue, purple, and yellow shades, which, superimposed and reflected, create a unique, individual palette in tanzanite. The weight of the presented piece is 2.75 carats.
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