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Peridot
Found in lava, meteorites, and deep in the earth's mantle, yellow-green peridot is the extreme gem
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Research
A Survey of the Gemstone Resources of China
China has identified many deposits with significant potential to produce gemstones; various species are discussed.
San Carlos Peridot
Marketed throughout the world, San Carlos material is often confused with, and sold as, peridot from localities that are better known and documented.
Zabargad: The Ancient Peridot Island in The Red Sea
A report on the island of Zabargad and the peridot for which it is known.
Peridot Quality Factors
GIA's Gübelin Gem Project: Various Gems, Olivine - Rutile
Among the collection assembled by Dr. Edward Gübelin are a number of uncommon gemstones from many worldwide localities.
GIA Tests Extraterrestrial Gemstones for Down-to-Earth Elements
While scientists speculate about diamond planets hurtling through the galaxy, at least one extraterrestrial gemstone is already among us.
Color-Change Synthetic Cubic Zirconia as Peridot Imitation
A greenish yellow material set in a ring as a peridot imitation is identified as synthetic cubic zirconia.
Peridot Care and Cleaning Guide
Learn about peridot's durability and how to care for your peridot jewelry.
Peridot Description
Peridot is the gem variety of the mineral olivine. Its chemical composition includes iron and magnesium, and iron is the cause of its attractive yellowish green colors.
Peridot History and Lore
Peridot has always been associated with light. In fact, the Egyptians called it the “gem of the sun.”
“Fishbone” Inclusion in a Burmese Peridot from Mogok
Examination of Burmese peridot with impressive size, color, and clarity reveals a fishbone-shaped inclusion.
