Natural Black Rutile Quartz Faceted Center Drilled Cube Shape 2.40mm, Semi-Precious Gemstones For Jewelry Making

-Black Rutile Quartz faceted cube shape
-bead size is from 2.35mm to 2.45mm
-hole size of bead is about .50mm
-strand length is 13 inches
-this listing is for one strand
-Black Rutile Quartz is a natural stone, no treatment