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Summer 2017
Summer 2017

Our Price: $15.00

Availabilty: Usually Ships in 3 to 5 Business Days
Product Code: 17SU

Geology and Development of the Lomonosov Diamond Deposit, Northwestern Russia
Karen V. Smit and Russell Shor

Carbonado Diamond: A Review of Properties and Origin
Stephen E. Haggerty

Photoluminescence Mapping of Optical Defects in HPHT Synthetic Diamond
Lorne C. Loudin

An Update on Tourmaline from Luc Yen, Vietnam
Nguy Tuyet Nhung, Le Thi Thu Huong, Nguyen Thi Minh Thuyet, Tobias Häger, Nguyen Thi Le Quyen, and Tran Thi Duyen

Characterization of Mg and Fe Contents in Nephrite Using Raman Spectroscopy
Xiaoyan Feng, Yong Zhang, Taijin Lu, and Hui Zhang

Inclusions in Natural, Synthetic, and Treated Sapphire
Nathan D. Renfro, John I. Koivula, Jonathan Muyal, Shane F. McClure, Kevin Schumacher, and James E. Shigley

Big Sky Country Sapphire: Visiting Montana’s Alluvial Deposits
Tao Hsu, Andrew Lucas, Robert E. Kane, Shane F. McClure, and Nathan D. Renfro

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 student and alumni save 10% on back issues! Enter coupon code GGALUM and a GIA Student Number at checkout.

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