Section 14 NATURAL OR CULTURED PEARLS, PRECIOUS OR SEMI-PRECIOUS STONES, PRECIOUS METALS, METALS CLAD WITH PRECIOUS METAL, AND ARTICLES THEREOF; IMITAT ION JEWELLERY; COIN 71 Natural or cultured pearls, precious or semi-precious stones, precious metals, m 71 16 Articles of natural or cultured pearls, precious or semi-precious stones (natura 71 16 10 Commodity Code Description 71 16 10 00 71 16 10 10 Pearls from the oyster pinctada margaritifera 71 16 10 90 Other