gemstone
Emerald
Beryl (Be3Al2(SiO3)6)
AI-generated identification · may be incorrectHardness of 7.5 to 8 on the Mohs scale, vibrant green color due to chromium and vanadium, vitreous luster, and hexagonal crystal system.
Identified More gemstone →
Explore Emerald in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Hardness of 7.5 to 8 on the Mohs scale, vibrant green color due to chromium and vanadium, vitreous luster, and hexagonal crystal system.
Formation & geological history
Formed in hydrothermal veins and pegmatites through the interaction of tectonic fluids with surrounding host rocks over millions of years.
Uses & applications
Prized globally as a precious gemstone for high-end jewelry and collector specimens.
Geological facts
Emeralds have been mined since ancient times, with Cleopatra being famous for her extensive collection of emerald mines in Egypt.
Field identification & locations
Identified by its signature deep green color, distinct inclusions known as jardin, and high hardness; commonly sourced from Colombia, Zambia, and Brazil.
More like this
Other gemstone specimens
Ammolite
Ammolite (Biogenic Aragonite with trace elements; fossils of Placenticeras meeki and Placenticeras intercalare)
mineral
Gemstone Ring
N/A - Set piece of jewelry, likely Amethyst or Garnet with Diamond or CZ
gemstone
Topaz
Al2SiO4(F,OH)2
mineral
Amber
Succinite (Organic Gemstone)
mineral
Diamond and Gold Jewelry
Carbon (Diamond) / Au (Gold)
gemstone
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
sedimentary