| Locality type: | Pass |
| Classification |
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| Species: | 'Bastnäsite Group' (not an IMA approved species) |
| Formula: | M(CO3)X where M = REE, Th and X = F or OH |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Associated Minerals Based on Photo Data: |
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| Albite | ⓘ40 photos of Bastnäsite Group associated with Albite at this locality. |
| Microcline | ⓘ37 photos of Bastnäsite Group associated with Microcline at this locality. |
| Synchysite Group | ⓘ34 photos of Bastnäsite Group associated with Synchysite Group at this locality. |
| Quartz | ⓘ15 photos of Bastnäsite Group associated with Quartz at this locality. |
| Chamosite | ⓘ5 photos of Bastnäsite Group associated with Chamosite at this locality. |
| Aegirine | ⓘ5 photos of Bastnäsite Group associated with Aegirine at this locality. |
| Hematite | ⓘ4 photos of Bastnäsite Group associated with Hematite at this locality. |
| Anatase | ⓘ4 photos of Bastnäsite Group associated with Anatase at this locality. |
| Arfvedsonite | ⓘ4 photos of Bastnäsite Group associated with Arfvedsonite at this locality. |
| Annite | ⓘ3 photos of Bastnäsite Group associated with Annite at this locality. |
| Data |
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| Mineral Data: | Click here to view Bastnäsite Group data |
| Locality Data: | Click here to view Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA |
| Photo Gallery | View Gallery (26 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 980757 |
| Long-form Identifier: | 1:3:980757:0 |
| GUID (UUID V4): | d0b0be53-0737-4cbe-8edc-97e4b1d70471 |
| References |
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Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA