calcedon Definition

chalcedony, transparent gem, cacholong, opaque gem, water sapphire, gemstone, enhydros, citrine, amethyst, rose quartz, cabochon, smoky quartz, pendeloque, chrysoprase, amazonite, quartz, blue john, carnelian, peridot, white sapphire, rubicelle, agate, garnet, cairngormstone, lapis, malachite, feitsui, martite, lapidarious, precious stone, gemmeous, gem, novaculite, stinkstone, sodalite, onyx, pearlaceous, agatiferous, tourmaline, sardonyx, aventurine, labradorite, spinel ruby, verd antique, sardachate, essonite, sagenite, aquamarine, cymophane, prehnite, lapidific, omphacite, corundom, quartzoid, grossularite, felstone, succinite, proustite, luxullianite, opal, diamond, spinel, chrysocolla, citrination, tanzanite, agateware, veinstone, ditroite, marcasite, miascite, caracoly, lapideous, iolite, rubellite, loadstone, sapphire, rhodolite, chloropal, emerald, swinestone, topaz, anthraconite, semiopal, fire opal, moonstone, smaragdine, semiprecious, saussurite, horn silver, morganite, petunse, hematite, alexandrite, septarium, smaragdite, rhodonite, turquoise, pearl grey, earring, aurated,