flat collar necklace with Baltic Amber Natural BALTIC amber stones in cognac colour knotted on the bisser glass paste seed beads openwork Amber has been used as a talisman for courage and self-confidence, and was thought to bring luck, it symbolizes the renewal of marriage vows and is used to assure promises. Size: ± 42-49cm x 6.5 cm (please see photos as the part of the description). TESTS to indicate the natural amber : Floats in the salt water, sinks in fresh water; Acetone resistant; Has characteristics of pine resin odour if heated; Shipping: safely packed, courier mail with tracked ID Usual time of delivery: 3-7 business days.