| Locality type: | Spring |
| Classification |
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| Species: | Opal |
| Formula: | SiO2 · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Montmorillonite | ⓘ2 photos of Opal associated with Montmorillonite at this locality. |
| Illite | 2 photos of Opal associated with Illite at this locality. |
| Data |
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| Mineral Data: | Click here to view Opal data |
| Locality Data: | Click here to view Wilson Springs (Potash Sulfur Springs), Garland County, Arkansas, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1107921 |
| Long-form Identifier: | 1:3:1107921:9 |
| GUID (UUID V4): | fad1559e-9bf9-4861-a6f2-4c828bf07a5c |
| Localities for Opal in this Region |
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| North Wilson pit, Union Carbide Mine, Wilson Springs (Potash Sulfur Springs), Garland County, Arkansas, USA |
| Nearest other occurrences of Opal |
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| 1.6km (1.0 miles) | ⓘNorth Wilson pit, Union Carbide Mine, Wilson Springs (Potash Sulfur Springs), Garland County, Arkansas, USA |
| 3.4km (2.1 miles) | ⓘV intrusive, Lake Catherine, Garland County, Arkansas, USA |
| 6.9km (4.3 miles) | ⓘSmith Whetstone Quarry, Indian Mountain, Garland County, Arkansas, USA |
| 8.2km (5.1 miles) | ⓘMalvern Minerals Company Mine, Garland County, Arkansas, USA |
| 12.1km (7.5 miles) | ⓘDiamond Jo Quarry, Magnet Cove, Hot Spring County, Arkansas, USA |
| 67.7km (42.1 miles) | ⓘBig Rock Quarry (3M Quarry; Arch Street Pike Quarry), Granite Mountain area, Little Rock, Pulaski County, Arkansas, USA |
| 71.4km (44.4 miles) | ⓘMercury District of Southwest Arkansas, Pike County, Arkansas, USA |
| 71.4km (44.4 miles) | ⓘMercury District of Southwest Arkansas, Arkansas, USA |
| 88.8km (55.2 miles) | ⓘCoon Creek Mine, Shady, Polk County, Arkansas, USA |
| References |
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North Wilson pit, Union Carbide Mine, Wilson Springs, Garland County, Arkansas, USA