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Hall of Gems

Hall of Gems

The Morgan Memorial Hall of Gems exhibits an array of precious and ornamental stones—uncut, polished, and even a few set in elaborate pieces of jewelry—as well as organic materials such as coral and amber that are prized as gems.

Drawn from the Museum’s collection of more than 100,000 minerals and gems, specimens in this hall are organized by mineral group, including diamond, sapphire and ruby, emerald and other beryls, opal, garnet, and many others. Rare and unusual gems, synthetic gemstones, and precious metals such as gold, platinum, and silver are also on display. Several exhibit cases feature decorative objects and jewelry spanning three millennia and various cultures.

The hall also features a re-created gem pocket—a crystal-filled cavity—found in the mountains of San Diego County in California. This natural cavity in pegmatite rock holds seven types of large crystals, including tourmaline, beryl, spodumene, quartz, and albite.

Hall Highlights

Patricia Emerald

Patricia Emerald

The Patricia Emerald is a large and superbly colored specimen. At 632 carats, the dihexagonal, or twelve-sided, crystal is considered one of the great emeralds in the world. It was found in Colombia in 1920.

Star of India

Star of India

At 563 carats, the Star of India is the world's largest gem-quality blue star sapphire. Some 2 billion years old, it is also one of the most well-known objects in the world.

Morgan Memorial Hall of Gems

American Museum of Natural History

Central Park West at 79th Street
New York, NY 10024-5192
Phone: 212-769-5100

Open daily from 10 am - 5:45 pm
except on Thanksgiving and Christmas
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