specimen natural rock: black slate over white backgound. copy space - gemology stock pictures, royalty-free photos & images
diamond, quality and luxury gemstone check of a jeweler woman worker with a spyglass. microscope of a store employee or scientist staff looking at product color, cut and authenticity of diamonds - gemology stock pictures, royalty-free photos & images
natural stone banding pattern in agate, close up in full frame - gemology stock pictures, royalty-free photos & images
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...
girl looking at gems in natural history museum - gemology stock pictures, royalty-free photos & images
a jeweler taking jet stones out of a container and putting them in a tray - gemology stock pictures, royalty-free photos & images
apatite is a group of phosphate minerals, usually referring to hydroxylapatite, fluorapatite and chlorapatite - gemology stock illustrations
layered rock formations, coyote buttes, arizona, usa - gemology stock pictures, royalty-free photos & images
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...
extreme close-up of tiger's eye polished gemstone - gemology stock pictures, royalty-free photos & images
extreme close-up of tiger's eye polished gemstone - gemology stock pictures, royalty-free photos & images
