gemstone
Emerald
Beryl (Be3Al2(SiO3)6)
AI-generated identification · may be incorrectMohs hardness of 7.5-8.0, vivid green color due to chromium and vanadium, vitreous luster, hexagonal crystal system, and distinct conchoidal fracture.
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Physical properties
Mohs hardness of 7.5-8.0, vivid green color due to chromium and vanadium, vitreous luster, hexagonal crystal system, and distinct conchoidal fracture.
Formation & geological history
Formed in hydrothermal veins or pegmatites where beryllium-rich fluids interact with surrounding host rocks during metamorphic or igneous processes.
Uses & applications
Prized globally as a precious gemstone for high-end jewelry and collector specimens.
Geological facts
Emeralds have been mined since ancient Egyptian times, with Cleopatra being famous for her passion for these gems.
Field identification & locations
Identified by its signature vibrant green hue and typical inclusions known as 'jardin'. Found prominently in Colombia, Zambia, and Brazil.
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