These 4mm Lapis Lazuli Plain Round Beads showcase the stone's signature deep blue color with natural Pyrite and Calcite inclusions. Each bead features a smooth, polished finish with precise symmetrical shaping and 0.8mm drill holes for easy stringing. The vitreous luster creates an elegant, luminous quality perfect for jewelry making and beading projects. This 16 inch strand contains approximately 96 pieces.