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Politics

1 June 2004
Richard W. Hughes & Brian Leber

In 2003, the US government signed into law a ban on the importation of any article that was produced, mined, manufactured, grown or assembled in Burma (Myanmar), creating a defacto ban on the importation of Burmese gems. This article examines both the pros and cons of that ban.

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1 October 1998
Richard W. Hughes

The Opticon treatment of fissure-filling treatment emeralds with Opticon became an issue of huge controversy in the late 1990's. This article takes a close look at it and asks if Opticon is actually that different from fillers like cedarwood oil.

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1 May 1994
Richard W. Hughes

The issue of gemological nomenclature is one that has been hotly debated for decades, because an attractive name is a crucial part of marketing and selling gemstones. In this article from 1994, Richard Hughes takes a stab at the subject.

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1 January 2004
Charles Elias and Richard W. Hughes

In the year 2002, the world diamond trade put into place a protocol known as the Kimberley Process Scheme, designed to address the so-called “blood” or “conflict” diamond issue. The following article looks at the potential impact of, and the lack of political consistency in, the Kimberley Process.

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