Amber Beads Necklace 21 Inches Amber is organic material with healing properties Weight of amber is traditionally calculated in grams, not carats like precious gemstones Market value of amber is approximately the same as silver and price for finished piece of jewelry calculated by total weight of the product Necklace measurements: Length 21 Inches Width 1/4 Inch Weight 12 grams Amber beads Screw barrel clasp