Quartz (Var: Chalcedony)
Unknown Owner
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10.4 x 7.5 x 3.2 cm (largest). A very fine and pretty pair of sliced and polished, hollow, agatized coral fossil. The snow-white exterior is a striking accent to the geode halves lined with sparkly amber shades of chalcedony - considered very rare and of highest quality replacement for this material. This is one of those unusual cases where biology meets mineralogy. This excellent specimen is from the Hauck Collection.
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | Not disclosed |
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Mineral guide
Learn about Chalcedony
microcrystalline quartz with agate, jasper, chrysoprase; waxy to glassy surfaces, banding and botryoidal forms, a colorful, collectible spectrum.Regional guide
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