specimen natural rock: black slate over white backgound. copy space - gemology stock-fotos und bilder
diamant-, qualitäts- und luxus-edelsteinkaro einer juwelierin mit einem fernglas. mikroskop eines filialmitarbeiters oder wissenschaftlichen mitarbeiters, das produktfarbe, schliff und authentizität von diamanten untersucht - gemology stock-fotos und bilder
Discovery of new sapphire veins in Auvergne at the foot of the Massif Central volcanoes; The inspection of a sapphire by a gemologist. This one is...
Diamond Empowerment Fund Executive Director and Vice President Nancy Orem Lyman, Diamond Empowerment Fund Board of Director, Deputy Managing Director...
Actor David Oyelowo, Diamond Empowerment Fund Board of Director, President Gemological Institute of America Anna Martin and Ambassador Extraordinary...
a jeweler taking jet stones out of a container and putting them in a tray - gemology stock-fotos und bilder
In this picture taken on March 16 laboratory technician Fatema Almahmood examines pearls by X-Ray Fluorescence at the gemmological laboratory of the...
apatit ist eine gruppe von phosphat-mineralien, bezieht sich meist auf hydroxylapatit und fluorapatit chlorapatite - gemology stock-grafiken, -clipart, -cartoons und -symbole
Beth Leinonen, a gemologist, examines a diamond for imperfections at a store run by Brilliant Earth, which uses conflict-free diamonds from Canadian...
Beth Leinonen, a gemologist, examines a diamond for imperfections at a store run by Brilliant Earth, which uses conflict-free diamonds from Canadian...
Headquarters of the Center of Technological Development of the Colombian Emerald where scientists, gemologist and chemists examine, research and...
Headquarters of the Center of Technological Development of the Colombian Emerald where scientists, gemologist and chemists examine, research and...
Headquarters of the Center of Technological Development of the Colombian Emerald where scientists, gemologist and chemists examine, research and...
Beth Leinonen, a gemologist, examines a diamond for imperfections at a store run by Brilliant Earth, which uses conflict-free diamonds from Canadian...
Beth Leinonen, a gemologist, examines a diamond for imperfections at a store run by Brilliant Earth, which uses conflict-free diamonds from Canadian...
Beth Leinonen, a gemologist, examines a diamond for imperfections at a store run by Brilliant Earth, which uses conflict-free diamonds from Canadian...
Beth Leinonen, a gemologist, examines a diamond for imperfections at a store run by Brilliant Earth, which uses conflict-free diamonds from Canadian...
