Large Amber Beads (Round)(18mm-12mm)(Graduated)(Smooth)(23"Strand)(Limited Supply)Sold By Strand These Amber Beads are Large. They are Graduated so they can be easily made into a necklace. Just restring, put a clasp on and Done! The center bead averages in at 18mm and the end beads are 12mm. The clarity and light weight make these beads perfect for a top quality necklace. Origin: Chiapas, Mexico Metaphysical Properties: Increases Life Force and Provides Protection Mohs Hardness: 2 2. 5 Average Strand Length: 23in Average Beads per