Short Business DescriptionRikoo maintains a stock of over 400 types of beautiful minerals, including nearly all the notable crystals and gemstones in the world: clear rock quartz crystal, amethyst, citrine, ametrine, rose quartz, smokey quartz, rutilated quartz, agate, onyx, carnelian, chalcedony, jasper, calcite, corundum, sugilite, obsidian, rhodonite, rhodochrosite, larima, jade, emerald, opal, ruby, moonstone, tourmaline, bloodstone, tiger's eye, amber, turquoise, lapis, geode, pyrite, malachite, ammolite, fluorite, aventurine, labradorite, amazonite, aragonite, and many, many more. Because of our large stock, and exclusive relationships with mineral/stone suppliers worldwide, we are unrivaled in quality with certain types of stones, Tiger's Eye and Pietersite, for example. At Rikoo we have people whose only job is searching for these stones worldwide. We even have our own purchasing agents in Brazil, South Africa, Australia and Madagascar, which have rich mineral mines.