Mineral-Filled Fossil – Quartz & Calcite Crystals
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Product details
| Management number | 21667502 | Release Date | 2025/11/02 | List Price | $30.00 | Model Number | 21667502 | ||
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| Category | |||||||||
Discover a geological gem from a rural location in Hardin County, Illinois. This specimen features beautiful crystal-filled cavities with visible quartz and calcite formations. The unique shimmering surface and natural mineral inclusions make this piece a stunning display of nature’s artistry.
Found in a rural area known for its mineral-rich limestone deposits, this piece likely contains minerals such as fluorite (though unconfirmed), making it a perfect addition to any mineral or fossil collection.
Details:
Type: Mineral-filled fossil (possible geode or mineral matrix)
Location: Rural Hardin County, Illinois
Age: Mississippian Period (~340 million years old)
Mineral Composition: Quartz, calcite, and possible fluorite
Size: Approx. 2 inches
Condition: Natural, unpolished with visible mineral formations
Colors: Tan, brown, with crystalline white/clear reflections
Ideal for rockhounds, geology enthusiasts, and collectors of unique fossil and mineral specimens.
| Category | Toys & Collectibles > Collectibles & Hobbies > Rocks, Fossils & Minerals |
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| Size | N/A |
| Brand | Crystal Rock |
| Condition | Good |
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