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Beautiful and intricate cabinet-sized specimen featuring well-crystallized Copper on Matrix from the Southern Keewanaw Peninsula near Eagle River, Michigan. This is old stock material mined in the 1940s. Delicate specimen; handle with care. Nice patina on the copper crystals. Approximate dimensions: 10 cm x 8 cm x 5 cm.
| Category | Toys & Collectibles > Collectibles & Hobbies > Rocks, Fossils & Minerals |
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