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Gempedia - Gemstone & Gemology Glossary by Rui Galopim de Carvalho

GemTrue Apex – Advanced Synthetic Diamond Tester

SoapRocks® - Emerald Black Forest

Ruby, Sapphire & Emerald Buying Guide, 3rd Edition - Renée Newman G.G.

Dichroscopes Made Easy – Guide to Using Gem Identification Tools

SYNTHETIC DIAMOND TESTER - PRESIDUM SDS II

Ultrasonic basket with handle

Tables of Gemstone Identification by Ivo QUINTENS (Author), Roger DEDEYNE (Author)

Tanita 1479S-300GD Mini Precision Scale – 300g 0.1 g / 0.1 oz

Wooden Box

Tanita 1479Z Digital Professional Scale – 200g / 0.1g

SBR Professional Daylight Lamp

Promotion Scoops

Plastic Flutes

Portable BATTERY Lamp

Presidium Adamas Tester