Exotic Gems, Volume 2 is a full-color guide to identifying and evaluating alexandrite, andalusite, chrysoberyl, cat’s-eye, kyanite, sillimanite, common opal, fire opal, dinosaur gembone, tsavorite, rhodolite, spessartine, demantoid, malaya, grossular.and other garnets.
Exotic Gems, Volume 4: How to Identify, Evaluate and Select Jade and Abalone Pearls
Explains with color photos the price factors and identifying traits of jade and abalone pearls.
Jade is shown shown not only loose but also in jewelry, in the rough and as beads. Fun facts, historical anecdotes, geographic sources, gem treatment information, cutting sequences, advanced identification methods and tips on gem care are included along with diagrams and tables to aid in identification and evaluation.
Paperback / 6" x 9" / 136 pages / 338 color photos /
Exotic Gems, Volume 3: How to Identify, Evaluate, Select and Care For Matrix Opal, Fire Agate , Blue Chalcedony, Rubellite, Indicolite, Paraiba and Other Tourmalines
Third in a series of books that explains with color photos the price factors and identifying traits of unusual gems. The stones are shown not only loose but also in jewelry, in the rough and as beads. Fun facts, historical anecdotes, geographic sources, gem treatment information, cutting advice, and tips on gem care are included along with diagrams and tables to aid in identification and evaluation.
WI-Fi camera with good resolution, CMOS sensor and Wi-Fi connection, recommended for basic/general applications in education and home use. Work in a fully interactive, flexible and dynamic digital classroom and maximize the efficiency of learning processes.
Ready to use on any microscope with direct eyepiece tube connection, thanks to the C-mount projection lens and rings included.
Connectable also to all the trinocular tube of different brands using the C-mount projection lens included or additional focusable C-Mount adapter. Downloadable, free of charge software (Windows, Mac OS or Linux) is always available to enable the latest updates