Explore Books on
gemology

Gemology

By John Sinkankas

Gemology

By Cornelius Searle Hurlbut

Gems and gemmology in Pakistan

By Tahseenullah Khan

Espectrometría infrarroja de reflexión en mineralogía avanzada, gemología y arqueometría

By Mikhail Ostrooumov

Gems of Wisdom

By Angela Breidenbach

The Fifth International Workshop on Provenance and Properties of Gems and Geo-materials

By International Workshop on Provenance and Properties of Gems and Geo-materials (5th 2010 Hanoi, Vietnam)

Trésors de la terre

By François Farges

Svet draguljev

By Miha Jeršek

Aḥmad ibn Yūsuf at-Tīfāšīs, "Buch der königlichen Steine"

By Armin Schopen,Karl W. Strauss