Baltic amber raw not treated - Amber - fossilized pine tree resin/succinite Genuine raw Baltic sea Amber stones - fossilized pine tree resin/succinite - may be used for meditation, rituals, colour or aromatherapy, the manufacture ofmosaics, interior or aquarium decoration, the filling of cushions etc. Size average ±5-10mm 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.