Amethyst Crystal Geode
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Product details
| Management number | 22641115 | Release Date | 2025/11/11 | List Price | $570.00 | Model Number | 22641115 | ||
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As with any decent amethyst geode, it has an agate base layer. It also has cacoxenite inclusions - they’re the reddish brown bits scattered throughout. However, it also has white orbs of cristobalite. The ones on the surface have a glittery white appearance, but there are also orbs inside the amethyst crystals. Personally, I’ve never seen any other amethyst geodes, cathedrals, or crystals with cristobalite, and I’ve been around crystals for 30+ years. And that might be because the presence of cristobalite indicates that the amethyst formed at unusually high temperatures, around 1,700°C - much higher than the typical 870°C. This indicates a unique geological environment, making this combination extremely rare.
Weighs 7.5 pounds, measures 8.5 x 6 x 3.5 inches.
| Category | Toys & Collectibles > Collectibles & Hobbies > Rocks, Fossils & Minerals |
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| Size | N/A |
| Brand | Crystal Rock |
| Condition | Like new |
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