and other garnets
It also includes chapters on notable gem sources
The one and only GEMSTONE GAUGE that directly provides dual measurements in millimetre and combining clear and instant carats conversion
and grain (gr) – the 1230 offers unmatched versatility for professional use
Exotic Gems, Volume 2 Lamps and other garnetsHow 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,