| Locality type: | Mining District |
| Classification |
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| Species: | Quartz var: Chalcedony |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chalcedony data |
| Locality Data: | Click here to view Potosi Barite Mining District, Washington County, Missouri, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1081118 |
| Long-form Identifier: | 1:3:1081118:6 |
| GUID (UUID V4): | 8d4da5eb-ad6b-40ca-a649-e9300dc8a9d0 |
| Localities for Chalcedony in this Region |
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| Potosi, Potosi Barite Mining District, Washington County, Missouri, USA |
| Nearest other occurrences of Chalcedony |
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| 7.7km (4.8 miles) | ⓘCadet Barite Mine, Cadet, Washington County Barite Mining District, Washington County, Missouri, USA |
| 7.7km (4.8 miles) | ⓘOld Mines area, Bliss, Washington County, Missouri, USA |
| 12.2km (7.6 miles) | ⓘDresser No.4 Mine (Dresser No.4), Washington County, Missouri, USA |
| 17.5km (10.9 miles) | ⓘDresser Mine No.10, Jefferson County, Missouri, USA |
| 19.3km (12.0 miles) | ⓘKingston Mine, Washington County, Missouri, USA |
| 25.3km (15.7 miles) | ⓘRichwoods Barite District, Washington County, Missouri, USA |
| 71.8km (44.6 miles) | ⓘWeber Quarry, St. Louis County, Missouri, USA |
| 73.2km (45.5 miles) | ⓘLindbergh Boulevard and Interstate 55 Road intersection, St. Louis County, Missouri, USA |
| 77.6km (48.2 miles) | ⓘRuprecht Quarry, St. Louis County, Missouri, USA |
| 78.2km (48.6 miles) | ⓘDes Peres quarry, St. Louis County, Missouri, USA |
| References |
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