Mahenge spinel, Zambian emerald, fire opal, black opal, Ethiopian opal, indicolite and tri-color tourmaline, tsavorite, spessartite, rubellite, rainbow sapphire, blue labradorite, rutilated quartz, South Sea pearl, and hand-carved coral, chrysoprase, azurite, rhodochrosite, malachite and lapis, most set with diamonds in 14K and 18K gold. The list changes as pieces sell and stones arrive.