Lapis Lazuli Pear Biolettes have a vitreous luster, excellent polish with pyrite inclusions giving a metallic glint to stones, the gems are symmetrical pear shapes with an elongated body on these larger stones, these Lapis Lazuli beads have a striated appearance with Pyrite, Calcite and Lapis layers, gems show an opaque body of a strongly violetish blue hue in their natural state.