The one and only GEMSTONE GAUGE that directly provides dual measurements in millimetre and combining clear and instant carats conversion
Material: Stainless Steel (Inox)
It also includes chapters on notable gem sources
Newly published in a fifth edition
and other garnets
Exotic Gems, Volume 2 Lamps The one and only GEMSTONEHow to Identify and Buy Alexandrite, Andalusite, Chrysoberyl Cats eye, Kyanite, Common Opal, Fire Opal, Dinosaur Gembone, Tsavorite, Rhodolite & Other Garnets Has more than 400 photos of these stones in the rough, cut, magnified, and mounted in distinctive jewelry. Shows the cutting process of a garnet and how to evaluate and identify the stones in the book. Includes information on their history, metaphysical lore, geographic sources, treatments,