| Locality type: | Occurrence |
| 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 Brandon Occurrence (Quartz Mtn.; Glassy Butte), Malheur County, Oregon, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 470763 |
| Long-form Identifier: | 1:3:470763:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Opal |
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| 25.1km (15.6 miles) | ⓘSuccor Creek, Malheur County, Oregon, USA |
| 31.4km (19.5 miles) | ⓘOwyhee Dam, Lake Owyhee State Park, Malheur County, Oregon, USA |
| 41.8km (25.9 miles) | ⓘSnively Hot Spring, Malheur County, Oregon, USA |
| 48.3km (30.0 miles) | ⓘSheaville Zeolite Occurrence, Malheur County, Oregon, USA |
| 54.9km (34.1 miles) | ⓘPumice Occurrence (MRDS - 10070280), Marsing Area, Owyhee County, Idaho, USA |
| 59.6km (37.0 miles) | ⓘOpaline, Owyhee County, Idaho, USA |
| 64.4km (40.0 miles) | ⓘRome Zeolite Occurrence, Malheur County, Oregon, USA |
| 68.4km (42.5 miles) | ⓘDiatomite Occurrence (MRDS - 10106007), Reynolds Area, Owyhee County, Idaho, USA |
| 78.1km (48.6 miles) | ⓘOtis Basin Diatomite Occurrence, Harney County, Oregon, USA |
| 89.3km (55.5 miles) | ⓘDiatomite Mine (Bates Creek), French Mining District, Owyhee County, Idaho, USA |
| References |
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