The PDF version of this issue is available at no charge. Visit www.gia.edu Separating Natural and Synthetic Rubies on the Basis of Trace-Element ChemistrySam Muhlmeister, Emmanuel Fritsch, James E. Shigley, Bertrand Devouard, and Brendan M. Laurs Raman Investigations on Two Historical Objects from Basel Cathedral: The Reliquary Cross and Dorothy MonstranceHenry A. Hänni, Benno Schubiger, Lore Kiefert, and Sabine Häberli Topaz, Aquamarine, and Other Beryls from Klein Spitzkoppe, NamibiaBruce Cairncross, Ian C. Campbell, and Jan Marten Huizenga Every issue also includes the most up-to-date reports from the GIA Laboratory (Lab Notes) and gemologists around the world (Gem News International). GIA students and alumni save 10% on back issues! Enter coupon code GGALUM at checkout. Usually ships in 3-5 business days. SKU: 439803
