Amazing old necklace with the huge natural Baltic sea Amber stone donuts - fossilized pine tree resin from Eocene period, polished. Length ± 90 cm donuts diameter ± 10 - 24 mm Colour: cognac Amber is used in meditation when the desire is to connect to the earth wisdom of an earlier age. 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. TESTS to indicate the natural amber : Floats in the salt water, sinks in fresh water; Has characteristics of pine resin odor if heated; Has a characteristic color under UV rays. Shipping: safely packed, courier mail with tracked ID.