Bead, garnet (natural), 7x5mm faceted emerald-cut, double-drilled, B grade, Mohs hardness 7 to 7-1/2. Sold per pkg of 10. - Fire Mountain Gems and Beads
Dakota Stones Kambaba Jasper 10 x 20mm Double-Drilled Bead Strand - Rings & Things
Chrysocolla 5x10mm Double Drilled Beads - 8 Inch Strand: Jewelry Making Supplies | Instructions | Jewelry Making Tutorials
Czech Glass Double Drilled Square Beads in Peacock, 6 Mm, TWO 1 Mm Holes, 25 Beads per Strand - Etsy
Amazon.com: 10 Pieces Double Drilled 2 Holes Side Drilled Sea Glass Beads/Beach Glass Beads Pendant for Jewelry Making (Green)
Blue Crazy Lace Agate 10x20mm Double Drilled Beads - 8 Inch Strand: Wire Jewelry | Wire Wrap Tutorials | Jewelry Making Wire
Bead, turquoise (dyed / stabilized), blue, medium double-drilled polished nugget, Mohs hardness 5 to 6. Sold per pkg of 2. - Fire Mountain Gems and Beads