| Locality type: | Claim |
| Classification |
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| Species: | Opal |
| Formula: | SiO2 · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Opal data |
| Locality Data: | Click here to view Ketchum Claim, Big Creek Mining District, Valley County, Idaho, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 448394 |
| Long-form Identifier: | 1:3:448394:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Opal |
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| 0.8km (0.5 miles) | ⓘW. K. No. 1 Claim, Big Creek Mining District, Valley County, Idaho, USA |
| 9.7km (6.0 miles) | ⓘMonument Prospect, Monumental Creek Mining District, Valley County, Idaho, USA |
| 11.8km (7.3 miles) | ⓘRedridge Group Mine, Monumental Creek Mining District, Valley County, Idaho, USA |
| 12.8km (7.9 miles) | ⓘBear Trap Prospect, Big Creek Mining District, Valley County, Idaho, USA |
| 15.3km (9.5 miles) | ⓘGrays Peak Opal Deposit, Marble Creek Mining District, Valley County, Idaho, USA |
| 63.3km (39.3 miles) | ⓘPanther Creek, Lemhi County, Idaho, USA |
| 71.5km (44.5 miles) | ⓘCutler Opal Occurrence, Blackbird Mining District, Lemhi County, Idaho, USA |
| 75.9km (47.2 miles) | ⓘCathedral Rock pluton, Lemhi County, Idaho, USA |
| 86.0km (53.4 miles) | ⓘBlue Grouse Opal Mine, Lemhi County, Idaho, USA |
| References |
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