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Chalcedony from
Hamilton Clay Company pits, Hamilton, Hancock County, Illinois, USA
| Locality type: | Pit | |
| Classification | ||
|---|---|---|
| Species: | Quartz var: Chalcedony | |
| Formula: | SiO2 | |
| Confirmation | ||
| Validity: | Believed Valid | |
| Data | ||
| Mineral Data: | Click here to view Chalcedony data | |
| Locality Data: | Click here to view Hamilton Clay Company pits, Hamilton, Hancock County, Illinois, USA | |
| Data Identifiers | ||
| Mindat Occurrence Record ID: | 145083 | |
| Long-form Identifier: | 1:3:145083:5 | |
| GUID (UUID V4): | 0 | |
| Nearest other occurrences of Chalcedony | ||
| 3.0km (1.9 miles) | ⓘJacob's Geode Mine, Hamilton, Hancock County, Illinois, USA | |
| 21.0km (13.1 miles) | ⓘSt. Francisville, Clark County, Missouri, USA | |
| 24.5km (15.2 miles) | ⓘNiota, Hancock County, Illinois, USA | |
| 33.7km (21.0 miles) | ⓘCanton area, Lewis County, Missouri, USA | |
| 37.1km (23.0 miles) | ⓘCanton geode locality, Lewis County, Missouri, USA | |
| References | ||