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Although opals can be been found all around the world, there are only a few major sources of this gemstone. Australian opals account for 95% of the world's supply. Opal is known for its unique display of flashing rainbow colors called play-of-color. There are two broad classes of opal: precious and common. Precious opal displays play-of-color, common opal does not.
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At HMNS. science education is our mission. The museum store reflects and supports that mission by offering the ultimate souvenir of your visit. Featuring a comprehensive selection of products as well as high-quality minerals and fossils, all inspired by our museum collection, each purchase supports our mission.
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