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Features of Synthetic Diamonds Chart
Features of Synthetic Diamonds Chart
Our Price: $16.95

32” x 20” (80 x 50 cm)



This wall chart is a reference guide for the characteristics
of both rough and faceted samples grown by high-pressure, high-temperature
(HPHT) growth and chemical vapor deposition (CVD) growth. Published in the
Summer 2018 issue with the article by Sally Eaton-Magaña and Christopher M.
Breeding, “Features of Synthetic Diamonds,” Gems & Gemology, Vol. 54, No.
2, pp. 202–203.

Micro-Features of Sapphire Chart
Micro-Features of Sapphire Chart
Our Price: $16.95

32” x 20” (80 x 50 cm)

This wall chart contains superbly detailed photomicrographs showing internal features observed in natural, treated, and synthetic sapphires. Published in the Summer 2017 issue with the article by Nathan D. Renfro et al., “Inclusions in Natural, Synthetic, and Treated Sapphire,” Gems & Gemology, Vol. 53, No. 2, pp. 213–214.

Micro-Features of Emerald Chart
Micro-Features of Emerald Chart
Our Price: $16.95

32” x 20” (80 x 50 cm)

This wall chart contains superbly detailed photomicrographs showing internal features observed in natural, treated, and synthetic emeralds. Published in the Winter 2016 issue with the article by Nathan D. Renfro et al., “Inclusions in Natural, Synthetic, and Treated Emerald,” Gems & Gemology, Vol. 52, No. 4, pp. 402–403.

Micro-Features of Ruby Chart
Micro-Features of Ruby Chart
Our Price: $16.95

32” x 20” (80 x 50 cm)
NEW

This wall chart contains superbly detailed photomicrographs showing internal features observed in natural, treated, and synthetic ruby. Published in the Winter 2017 issue with the article by Nathan D. Renfro et al., “Inclusions in Natural, Synthetic, and Treated Ruby,” Gems & Gemology, Vol. 53, No. 4, pp. 457–458.

Photoatlas of Inclusions In Gemstones – Exclusive 3 Volume Set
Photoatlas of Inclusions In Gemstones – Exclusive 3 Volume Set
Our Price: $789.00

Photoatlas of Inclusions in Gemstones – Exclusive 3 Volume Set by author John Koivula
Splendour & Science of Pearls
Splendour & Science of Pearls
Our Price: $49.00

Decades of research, compelling photography and historical anecdotes have culminated in the lavishly illustrated, 149-page book...
Diamond Math
Diamond Math
Our Price: $125.00

Diamond Math is a portable reference guide that shows how to use the external measurements of a polished or rough diamond to calculate...
Diamond Sorting Pads (set of 2)
Diamond Sorting Pads (set of 2)
Our Price: $12.95

Handy diamond sorting pads. Package of 2...
Diamond Inclusions
Diamond Inclusions
Our Price: $135.00

This book describes the variety of inclusions that exist in diamonds, what their typical features are...
Opals
Opals
Our Price: $19.95

Opals, by Paul Deasy, contains information about the history of opals, folklore and tradition, opal mining and the major opal deposits...