• Fall 2007

Fall 2007

  • $15.00
The PDF version of this issue is available at no charge. Visit
From Single Source to Global Free Market: The Transformation of the Cultured Pearl Industry
Russell Shor

A Study of Nail-head Spicule Inclusions in Natural Gemstones
Gagan Choudhary and Chaman Golecha

Copper-bearing Tourmalines from New Deposits in ParaÌba State, Brazil
Masashi Furuya

Natural Type Ia Diamond with a Green-Yellow Color Due to Ni-Related Defects
Wuyi Wang, Matthew Hall, and Christopher M. Breeding

Every issue also includes the most up-to-date reports from the GIA Laboratory (Lab Notes) and gemologists around the world (Gem News International).

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