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Managing Partner and Chief Gemologist, 2019 to 2023

Kenneth Scarratt.

Kenneth Scarratt researches and identifies a broad range of pearl materials and their treatments, including saltwater and freshwater natural pearls and the rare Melo pearl. In 1999, Kenneth Scarratt co-authored The Pearl and the Dragon, a study of Oriental pearls.

High Iron Yellow Sapphire with Beryllium Treatment
Technical Note

High Iron Yellow Sapphire with Beryllium Treatment

Figure 1The six beryllium diffused, high Fe, yellow sapphires described in this report.   Step into the captivating…

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The fascination and understanding of amber
Gemstone Profile

The fascination and understanding of amber

Occasionally as we become engrossed in a gem material that may be new, or at least partially new, to us, and…

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The Fascinating Interiors of Rhodolite Garnets
Specimen Observation

The Fascinating Interiors of Rhodolite Garnets

Amongst the variety of garnets worldwide, Rhodolite to many is a highly valued and beautiful gemstone for its color and…

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