| Locality type: | Claim |
| Classification |
|---|
|
| Species: | Opal |
| Formula: | SiO2 · nH2O |
| Confirmation |
|---|
|
| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified, Visual (Fluorescence) |
| Associated Minerals Based on Photo Data: |
|---|
|
| Quartz | ⓘ1 photo of Opal associated with Quartz at this locality. |
| Analcime | ⓘ1 photo of Opal associated with Analcime at this locality. |
| Calcite | ⓘ1 photo of Opal associated with Calcite at this locality. |
| Laumontite | ⓘ1 photo of Opal associated with Laumontite at this locality. |
| Data |
|---|
|
| Mineral Data: | Click here to view Opal data |
| Locality Data: | Click here to view Rat's Nest claim (Rat's Nest mine), Challis, Bay Horse Mining District, Custer County, Idaho, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 1010316 |
| Long-form Identifier: | 1:3:1010316:6 |
| GUID (UUID V4): | e25313c4-5d44-4c46-b12e-43bc13f2bb68 |
| Nearest other occurrences of Opal |
|---|
|
|
| 20.4km (12.7 miles) | ⓘSpar Canyon, Challis, Bay Horse Mining District, Custer County, Idaho, USA |
| 83.5km (51.9 miles) | ⓘBlue Grouse Opal Mine, Lemhi County, Idaho, USA |
| 92.4km (57.4 miles) | ⓘCutler Opal Occurrence, Blackbird Mining District, Lemhi County, Idaho, USA |
| 96.0km (59.6 miles) | ⓘGrays Peak Opal Deposit, Marble Creek Mining District, Valley County, Idaho, USA |
| References |
|---|
|
|
