Is 24K gold Same as 999?
24К алтыг яаж ялгах вэ? Gold Purity Testing. Inspect the piece for special markings. … Inspect the piece for noticeable discoloration. … Biting down on a gold piece is said to be a good indicator of whether it is real, as gold is a very soft metal, but you may risk putting a permanent dent in your piece! … Magnet test.