| Locality type: | Pass |
| Classification |
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| Species: | Orthoclase |
| Formula: | K(AlSi3O8) |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Quartz | 6 |
| Aegirine | 4 |
| Elpidite | 3 |
| - var Calcium-bearing Elpidite | 3 |
| Astrophyllite | 2 |
| Zektzerite | 1 |
| Gagarinite-(Y) | 1 |
| Albite | 1 |
| Data |
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| Mineral Data: | Click here to view Orthoclase data |
| Locality Data: | Click here to view Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 46399 |
| Long-form Identifier: | 1:3:46399:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Orthoclase |
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| 53.1km (33.0 miles) | ⓘCastle Peak, Whatcom County, Washington, USA |
| 61.5km (38.2 miles) | ⓘSilver Creek Prospect, Whatcom County, Washington, USA |
| 76.1km (47.3 miles) | ⓘGiant Copper deposit, New Westminster Mining Division, British Columbia, Canada |
| 85.1km (52.9 miles) | ⓘSunrise Prospect, North Fork of the Sultan River, Sultan Mining District, Snohomish County, Washington, USA |
| 94.3km (58.6 miles) | ⓘMission prospect, Hedley, Osoyoos Mining Division, British Columbia, Canada |
| 98.2km (61.0 miles) | ⓘHeather Lake, Mount Pilchuck, Granite Falls Mining District, Snohomish County, Washington, USA |
| References |
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