gemstone
Peridot
Olivine ((Mg,Fe)2SiO4)
AI-generated identification · may be incorrectHardness of 6.5-7 on the Mohs scale, olive-green color, vitreous luster, and an orthorhombic crystal system with conchoidal fracture.
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Physical properties
Hardness of 6.5-7 on the Mohs scale, olive-green color, vitreous luster, and an orthorhombic crystal system with conchoidal fracture.
Formation & geological history
Formed in the Earth's upper mantle under high-temperature conditions, often brought to the surface via volcanic activity or impacts.
Uses & applications
Used primarily in fine jewelry, lapidary arts, and as a collector's mineral specimen.
Geological facts
Peridot is one of the few gemstones that exists in only one color and can sometimes be found in meteorites.
Field identification & locations
Identified by its distinctive olive-green color and granular habit, commonly found in basaltic rocks and mantle xenoliths worldwide.
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