This beautiful piece of Tourmaline from the Democratic Republic of the Congo has a hardness of 7.5 on the Mohs scale, this piece weighs 25.42cts and measures 15x14x12mm. This piece has some small veils.
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This beautiful piece of Tourmaline from the Democratic Republic of the Congo has a hardness of 7.5 on the Mohs scale, this piece weighs 25.42cts and measures 15x14x12mm. This piece has some small veils.