Rutilated Hematoid Quartz Hearts Briolettes measure approximately 9x9mm to 20x20mm in size, gems have a vitreous luster, the bodies have a crystal quartz body with thick and thin bright reddish brown metallic rutile, gems have a symmetrical shape with excellent faceting and polish, the gems have a transparent body showing a strong metallic feature, and these Hematoid Quartz or Caramel Rutilated Quartz beads have a generous carat weight throughout the 15 inch strand.