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Micro-Features of Opal Chart
Micro-Features of Opal 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, synthetic, and imitation opal. Published in the Summer 2019 issue with the article by Nathan D. Renfro et al., "Inclusions in Natural, Treated, Synthetic, and Imitation Opal," Gems & Gemology, Vol. 55, No. 2, pp. 244-245.
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Micro-Features of Diamond Chart
Micro-Features of Diamond 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 diamond. Published in the Winter 2018 issue with the article by Nathan D. Renfro et al., "Inclusions in Natural, Synthetic, and Treated Diamond," Gems & Gemology, Vol. 54, No. 4, pp. 428-429.
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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.
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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.

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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.

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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.

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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 more info
Diamond Inclusions
Diamond Inclusions
Our Price: $135.00

This book describes the variety of inclusions that exist in diamonds, what their typical features are... more info
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... more info
Exotic Gems (vol 2)
Exotic Gems (vol 2)
Our Price: $19.95

Exotic Gems, Volume 2 is a guide to identifying and evaluating alexandrite, andalusite, chrysoberyl cat’s-eye, kyanite, sillimanite, opal, fire opal, dinosaur bone, tsavorite, rhodolite, and other garnets... more info
   
 
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