| 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 Lark group (Rattlesnake; Lucky Boy; Davis and Roseberry; Cinnabar group; Ivanhoe; Lark Quick), Ivanhoe Mining District, Elko County, Nevada, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 195641 |
| Long-form Identifier: | 1:3:195641:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Opal |
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| 1.4km (0.9 miles) | ⓘFox Mine (Pangburn property; Governor group), Ivanhoe Mining District, Elko County, Nevada, USA |
| 2.1km (1.3 miles) | ⓘGovernor Mine (Hunt property; Silver Fox Mine; Combination Mine; Florence Mine; Portland claims), Ivanhoe Mining District, Elko County, Nevada, USA |
| 2.4km (1.5 miles) | ⓘOld Timer Mine, Ivanhoe Mining District, Elko County, Nevada, USA |
| 2.8km (1.7 miles) | ⓘColeman group (Midas), Ivanhoe Mining District, Elko County, Nevada, USA |
| 3.0km (1.9 miles) | ⓘJackson & Surprise claims, Ivanhoe Mining District, Elko County, Nevada, USA |
| 3.5km (2.2 miles) | ⓘVelvet Mine, Ivanhoe Mining District, Elko County, Nevada, USA |
| 3.8km (2.4 miles) | ⓘHollister deposit (Ivanhoe/USX; Butte; Velvet; Clementine), Ivanhoe Mining District, Elko County, Nevada, USA |
| 4.1km (2.6 miles) | ⓘRimrock and Homestake Mines (Wilburg Mine; Ivanhoe Cinnabar Mine), Ivanhoe Mining District, Elko County, Nevada, USA |
| 5.1km (3.2 miles) | ⓘRedboy group, Ivanhoe Mining District, Elko County, Nevada, USA |
| 5.9km (3.7 miles) | ⓘHatter prospect, Ivanhoe Mining District, Elko County, Nevada, USA |
| References |
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