Assertion: uncut topaz | /r/MadeOf | 300,000 rock and ore specimens
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text: The Freeman Uncut Topaz is yet another massive crystal belonging to the Smithsonian’s Gem and Mineral Collection, considered to be one of the most comprehensive collections of its kind in the world, consisting of around 350,000 mineral specimens, 300,000 rock and ore specimens, and 15,000 individual gems.