Found in lava, meteorites, and deep in the earth’s mantle, yellow-green peridot is the extreme gem
A large specimen of extraterrestrial peridot is analyzed at the Carlsbad laboratory.Read More
Examination of Burmese peridot with impressive size, color, and clarity reveals a fishbone-shaped inclusion.Read More
A selection of 74 non-bead cultured and 12 bead cultured pearls grown in cultured pearl sacs and harvested directly from operated mollusks were collected and their internal structures examined using real-time microradiography and X-ray computed microtomography analyses.Read More
Documents Namak Mandi’s transformation from a salt market to one of Pakistan’s primary gem trading centers, with a look at the commercial activities taking place today.Read More
Arizona’s scenic desert and mountain landscape is the perfect backdrop for a modern Wild West road trip in search of gem and mineral treasures.Read More
A look at top-quality gems and insight into a delegation’s visit to gem mines in Myanmar.Read More
Circumnavigate the boreal reaches of the globe to explore gems from polar regions.Read More
Analyzes the gemological and geochemical characteristics of peridot from the Gia Lai province alongside specimens from other localities to gain insight into its formation.Read More
Karyna Sena, a third-generation gem and jewelry professional, infuses the rich tapestry of Brazil – and her joie de vivre – in each of her designs.Read More
All jewelry professionals are familiar with the city of Shenzhen, a global jewelry manufacturing center and a leader of China’s fast-growing gem and jewelry industry. Join the GIA team as we tour the city and discover more about its leading jewelry brands.Read More
Found in lava, meteorites, and deep in the earth’s mantle, yellow-green peridot is the extreme gem.
Fancy Color Diamond
Dazzling brilliance. Captivating color. These are the planet’s most valued gems.
Emerald is the bluish green to green variety of beryl, a mineral species that includes aquamarine.