14x10mm to 18x10mm Multi Variety Beryl center drilled elongated plain nuggets are superbly polished showing a vitreous luster on their translucent to transparent bodies and are generously cut for a thick width. Their color indicates their Variety of Beryl Species; Yellow is Heliodor, Pink is Morganite, White is Goshenite, Green depending on its saturation is Green Beryl or Emerald, and Blue or Greenish Blue is Aquamarine. Mohs Hardness is 7.5-8 which is very good. AA grade 1mm large drill hole beads, consistent diameter