gemstone
Emerald
Beryl (Be3Al2(SiO3)6)
AI-generated identification · may be incorrectHardness of 7.5-8 on the Mohs scale, distinct green color due to chromium and vanadium, vitreous luster, and hexagonal crystal system.
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Physical properties
Hardness of 7.5-8 on the Mohs scale, distinct green color due to chromium and vanadium, vitreous luster, and hexagonal crystal system.
Formation & geological history
Formed within hydrothermal veins or metamorphic schist environments when beryllium-rich fluids interact with surrounding rocks.
Uses & applications
Prized globally as a precious gemstone for high-end jewelry and collector specimens.
Geological facts
Emeralds are part of the beryl family and often contain numerous inclusions known as 'jardin', which gemologists use to verify authenticity.
Field identification & locations
Identify by its characteristic green color, hexagonal prismatic crystal habit, and high hardness. Found prominently in Colombia, Zambia, and Brazil.
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