These howlite peace beads began as white howlite which was dyed and stablized in a lovely vibrant green color.  They measure 15mm in diameter, 3mm thick with a 1mm hole which is drilled vertically.   These wonderful beads come on an 16 inch strand of 28 beads.  

These are a great and economical substitute for green turquoise.  Sold by the strand.

Limited availability.