用于指示天然琥珀的测试: Floats in the salt water, sinks in fresh water; Acetone resistant; Has characteristics of pine resin odor if heated; Has a characteristic colour under UV rays. Reconstituted from pure Baltic amber.
用于指示天然琥珀的测试: Floats in the salt water, sinks in fresh water; Acetone resistant; Has characteristics of pine resin odor if heated; Has a characteristic colour under UV rays. Reconstituted from pure Baltic amber.