Few gemstones are found in Wisconsin. There's no gemstone industry in the Badger State and little-to-no commercial production. Agates, however, are collected, sold and traded, primarily among amateur enthusiasts. Beyond that, Wisconsin is home to a number of gem-quality minerals, most of which have been discovered in the process of mining copper, lead and zinc. Moreover, Wisconsin boasts several "mineralogical rain forests," where rare minerals are clustered together.
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Green Moss Gemstone Agate Stone
RESERVED - 3.41 Inch Amethyst Agate Druzy Gemstone Geode Sphere or Crystal Ball Inv. 29
Fordite, also known as Detroit agate, is old automobile paint which has hardened sufficiently to be cut and polished. It was formed from the build up of layers of enamel paint slag on tracks and skidson which cars were hand spray-painted (a now automated process), which have been baked numerous times. In recent times the material has been recycled as eco-friendly jewelry.