Green Onyx Multi Shade Micro Faceted Center Drilled Rondelle Shape 3.35mm, Semi-Precious Gemstones For Jewelry Making

-Green Onyx multi shad micro faceted rondelle shape
-bead size is from 3.30mm to 3.40mm
-hole size of bead is about .50mm
-strand length is 13 inches
-this listing is for one strand
-Green Onyx is heat treated to enhance the green color