Section 14 NATURAL OR CULTURED PEARLS, PRECIOUS OR SEMI-PRECIOUS STONES, PRECIOUS METALS, METALS CLAD WITH PRECIOUS METAL AND ARTICLES THEREOF; IMITATION JEWELLERY; COIN 71 HATURAL OR CULTURED PEARLS, PRECIOUS OR SEMI-PRECIOUS STONES, PRECIOUSMETALS, METALS CLAD WITH PRECIOUS METAL, AND ARTICLES THEREOF; IMITATIONLEWELLERY; COIN 71 03 STONES (OTHER THAN DIAMONDS) AND SEMI_PRECIOUS STONES, TEMPORARILY STRUNG Commodity Code Description 71 03 10 UNWORKED PRECIOUS & SEMI-PRECIOUS STONES TEMP.STRUNG FOR CONVEN. OF TRANS. 71 03 91 RUBIES/SAPPHIRES & EMERALDS,OTHERWISE WORKED, TEMP. STRUNG FOR CONVENIENCE 71 03 99 OTH. PRECIOUS/SEMI-PRECIOUS STONES TEMP.STRUNG FOR CONVENIENCE OF TRANS...