Howlite Turquoise Loose Beads Carved Skulls Spacer 10X12mm White This is a standard 16 inch strand of temporarily strung howlite skull beads Each bead measures 10X12mm (width x height) with a vertically drilled hole about 1.2-1.5mm There are about 33 beads on a standard strand These beads are not natural turquoise Color treated