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Designer’s Love of Brazil – and its Gems – Shines in Every Piece She Creates

Jaime Kautsky, May 4, 2016

Karyna Sena, a third-generation gem and jewellery professional, infuses the rich tapestry of Brazil – and her joie de vivre – in each of her designs.

Abstracts; Summer 1991

Dona M. Dirlam

From the Summer 1991 issue of Gems & Gemmology, a summary of important gemmology-related articles published in other journals.

Pink Topaz from Pakistan

Edward Gübelin, Giorgio Graziani, September 1, 1986

Pakistan has begun to produce fine gem-quality pink topaz.

The Capão Topaz deposit, Ouro Preto, Minas Gerais, Brazil

Peter C. Keller, March 1, 1983

This article examines the history of the Ouro Preto district as well as the geology of the area and occurrence of the topaz.

Sri Lanka: The Gem Island

Peter C. Zwaan, June 1, 1982

An overview of the many types of gem-quality material, and its inclusions, currently found in Sri Lanka.