4mm-12mm Natural Amethyst Beads, Grade A Smooth Round 15.4 Inch Strand Jewelry Making (GM07) (8mm) Material: Grade A Natural Amethyst Shape: Smooth Round Length/Strand: 39cm (about 15.4 Inches) To USA, delivered time is about 5-12 business days... You will receive 1 strand. Please choose a diameter.