Multi Variety Beryl top drilled plain marquise are superbly polished showing a vitreous luster on their translucent to transparent bodies which are a lovely symmetrical marquise of a generous depth. Color indicates their Variety of Beryl Species: Pink is Morganite and Blue or Greenish Blue is Aquamarine. Mohs Hardness is 7.5-8 which is very good for these AA grade showing superior make and color. 1mm large drill hole beads, consistent diameter