jewelry, precious gemstones, semi-precious gemstones, and synthetic gemstones made of cubic zirconia, glass or plastic, namely, achroite, adularia, agate, agatized word, alabaster, albite, alexandrite, alamandine, amazonite, amber, amblygonite, amborid, amethyst, ametrine, andalusite, andradite garnet, anglesite, apatite, amethyst, aragonite, asparagus stone, australite, aventurine quartz, aventuring feldspar, axinite, azurite, baryte, benitoite, beryl (aquamarine, bixbite, enerald, goshenite, heliodor, morganite, red), beryllonite, bloodstone, blue john, bowenite, brazilianite, bronzite, brown quartz, burmite, cairngorm, calcite, californite, carnelian, cassiterite, cat's-eye, celestine, cerussite, chalcedony (agate, bloodstone, carnelian, chrysoprase, fire agate, fortification agate, heliotrope jasper, landscape agate, moss agate, onyx, plasma, prase, sard, sardonyx), chatoyant quartz, chessylite, chiastolite, chrome diopside, chrysoberyl, chrysocolla, chrysoprase, citrine, colourless orthoslase, coral, cordierite, corundum (colourless sapphire, green sapphire, padparadscha, pink saphire, ruby, sapphire, yellow sapphire), cymophane, cyprine, danburite, datolite, demantoid garnet, diamond, dichroite, diopside, dioptase, dolomite, dravie, dumortierite, dumortierite quartz, enstatite, epidote, euclase, fibrolite, fluorite, gahnospinel, garnet (almanfine, andradite, cinnamon stone, demantoid, green grossular, hessonite, pink grossular, pyrope, rosolite, spessartine, transvaal jade, tsavorite uvarovite), garnet-topped doublet, gold, goshenite, gypsum, hambergite, hauyne, hawk's eye, heliodor, heliotrope, hematite, hessonite, hiddenite howlite, hypersthene, idocrase, ineous rocks, indicolite, iolite, ivory, jade (jadeite, nephrite), jasper, jet, kunzite, kyanite, labrodorite, lapis lazuli, lazulite, malachite, meerschaum, melanite, metamorphic rocks, microcline, milky quartz, mocha stone, moldavite, morganite, obsidian, oligoclase, opal, orthoclase (colourless, moonstone, yellow), padparadscha, pearl, peridot, peristerite, petalite, phenakite, phosphophyllite, plasma, platinum prase, prehnitem, pyrite, pyrope, quartz (amethyst, aventurine, brown, cairngorm, cat's eye, chatoyant, hawk's eye, milky, rainbow, rose, rutilated, sagenitem, smoky, teger's eye, tourmalinated, with inclusions), rhodochrosite, rhodonite, rock crystal, rosolite, rubellite, rubicelle, rutile, satin spar, scapolite, scheelite, shorl, sedimentary rocks, selenite, sepiolite, serpentine, shell, siberite sillimanite, silver, simetite, sinhalite, smithsonite, sodalite, spessartine sphalerite, sphene, spinel spodumene, staurolite, succinete, sunstone, taaffeite, tanzanite, tektites, thulite, titanite, topaz, topazolite, tortoiseshell, touurmaline (achroite, dravite, green, yellow, indicolite, indigolite, rubellite, schorl, siberite, watermelon), transwaal jade, tsavorite tugtupite, turquoise, unakite, uvarovite, vesuvianite, violane, wernerite, williamsite, wiluite xanthite, yellow orthoclase, zircon, and zoisite