The PDF version of this issue is available at no charge. Visit www.gia.edu Applications of Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry (LA-ICP-MS) to GemologyAhmadjan Abduriyim and Hiroshi Kitawaki The Cullinan Diamond Centennial: A History and Gemological Analysis of Cullinans I and IIKenneth Scarratt and Russell ShorThe Effects of Heat Treatment on Zircon Inclusions in Madagascar SapphiresWuyi Wang, Kenneth Scarratt, John L. Emmett, Christopher M. Breeding, and Troy R. DouthitFaceting Transparent Rhodonite from Broken Hill, New South Wales, AustraliaPaul W. Millsteed 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: 430603