| Locality type: | Area |
| 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 Old Mines area, Washington County, Missouri, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 1081120 |
| Long-form Identifier: | 1:3:1081120:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcedony |
|---|
|
|
| 5.9km (3.7 miles) | ⓘCadet Barite Mine, Cadet, Washington County Barite Mining District, Washington County, Missouri, USA |
| 7.7km (4.8 miles) | ⓘPotosi Barite Mining District, Washington County, Missouri, USA |
| 7.8km (4.9 miles) | ⓘDresser No.4 Mine (Dresser No.4), Washington County, Missouri, USA |
| 11.6km (7.2 miles) | ⓘKingston Mine, Washington County, Missouri, USA |
| 15.1km (9.4 miles) | ⓘDresser Mine No.10, Jefferson County, Missouri, USA |
| 17.9km (11.1 miles) | ⓘRichwoods Barite District, Washington County, Missouri, USA |
| 65.1km (40.5 miles) | ⓘWeber Quarry, St. Louis County, Missouri, USA |
| 66.3km (41.2 miles) | ⓘLindbergh Boulevard and Interstate 55 Road intersection, St. Louis County, Missouri, USA |
| 70.7km (43.9 miles) | ⓘDes Peres quarry, St. Louis County, Missouri, USA |
| 70.8km (44.0 miles) | ⓘRuprecht Quarry, St. Louis County, Missouri, USA |
| References |
|---|
|
|
|
