Two Toned Labradorite - 9.6 oz. Palm Stone. A fantastically iridescent hand polished Labradorite palm stone from Madagascar. Two distinct bands of color radiate from within the stone. Labradorescence is not the superficial coloring of the stone, but a property of the light reflected by a twinning surface within. Madagascar. 3.5" x 2.75" x .1", 9.6 oz.