Natural Chrysocolla Faceted Center Drilled Tire Shape, Graduate Size 5.50mm to 7mm, Semi-Precious Gemstones For Jewelry Making

-Chrysocolla faceted tire shape
-bead size is graduated from 5.50mm to 7mm
-hole size of bead is about .40mm
-strand length is 8 inches
-this listing is for one strand
-Chrysocolla is a natural stone, no treatment