Lodolite or Mossy Quartz Pillow Briolettes measure approximately 7x7x4mm up to 10x10x5mm in size, have a excellent brilliance and faceting showing a superior polish, extremely symmetrical shapes, and the gem bodies are a colorless crystal quartz with mossy dark green inclusions of Lodolite which seem to puddle within the stones, and the gems are transparent to opaque in quality. Love these!