Results 141 to 147 of about 265 (147)

Celebrating 75 Years of <i>Gems & Gemology</i>

Gems & Gemology, 2009
Dona M Dirlam
exaly  

An Introduction to Photoluminescence Spectroscopy for Diamond and its Applications in Gemology

Gems & Gemology, 2016
Sally Eaton-Magaña, Christopher M Breeding   +1 more
exaly  

Dictionary of Gems and Gemology (3rd ed.)

Reference Reviews, 2009
Helen Ashton
exaly  

determinative gemology

2009
exaly  

archaeological gemology

2009
exaly  

ethical gemology

2009
exaly  

gemological microscope

2009
openaire   +1 more source