Aventurine is a form of quartz, characterized by its translucency and the presence of platy mineral inclusions that give a shimmering or glistening effect.

Chip Chokers are sold in a bundle of 10.  Size:  18".  Quantity listed as individual chokers. Also comes in Chip Bracelet.  (Image shown is Chip Bracelet).

Your cost each:  $1.50.