| Locality type: | Road Cutting |
| Classification |
|---|
|
| Species: | Opal |
| Formula: | SiO2 · nH2O |
| Confirmation |
|---|
|
| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
|---|
|
| Mineral Data: | Click here to view Opal data |
| Locality Data: | Click here to view State Route 17 road cuts [2], Coulee City, Grant County, Washington, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 1014358 |
| Long-form Identifier: | 1:3:1014358:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Opal |
|---|
|
|
| 3.9km (2.5 miles) | ⓘState Route 17 road cut [1], Coulee City, Grant County, Washington, USA |
| 13.8km (8.6 miles) | ⓘCoulee City Marina, Coulee City, Grant County, Washington, USA |
| 53.1km (33.0 miles) | ⓘRock Island Dam, Douglas County, Washington, USA |
| 63.5km (39.5 miles) | ⓘPerch Point-Potholes Reservoir (Medicare Beach), Warden, Grant County, Washington, USA |
| 66.4km (41.3 miles) | ⓘState Route 262 roadcuts, Warden, Grant County, Washington, USA |
| 68.9km (42.8 miles) | ⓘDiatomite Mines (Diatomite Pit North), Quincy, Grant County, Washington, USA |
| 72.6km (45.1 miles) | ⓘDiatomite Mines (Diatomite Pit South), Frenchman Hills, Grant County, Washington, USA |
| 83.3km (51.7 miles) | ⓘVantage area, Kittitas County, Washington, USA |
| 89.7km (55.7 miles) | ⓘSaddle Mountain, Mattawa, Grant County, Washington, USA |
| References |
|---|
|
|
|
State Route 17 road cuts [2], Coulee City, Grant County, Washington, USA