Astrophyllite from
Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
| Locality type: | Pass | |
| Classification | ||
|---|---|---|
| Species: | Astrophyllite | |
| Formula: | K2NaFe72+Ti2[Si4O12]2O2(OH)4F | |
| Habit: | hairlike groups, broad single blades, and radial groups to 1.5" long | |
| Colour: | Bronze | |
| Abundance at site: | Common | |
| Confirmation | ||
| Validity: | Believed Valid | |
| Associated Minerals: | ||
| Associates: | Bastnäsite-(Ce) Okanoganite-(Y) Quartz Wulfenite Zektzerite | |
| Associated Minerals Based on Photo Data: | ||
| Quartz | 14 | |
| Albite | 9 | |
| Arfvedsonite | 6 | |
| Zektzerite | 6 | |
| Aegirine | 3 | |
| Microcline | 3 | |
| Gagarinite-(Y) | 3 | |
| Orthoclase | 2 | |
| Löllingite | 2 | |
| Elpidite | 2 | |
| - var Calcium-bearing Elpidite | 1 | |
| Pyrochlore Supergroup | 1 | |
| Okanoganite-(Y) | 1 | |
| Zircon | 1 | |
| Calciocatapleiite | 1 | |
| Fluorplumbopyrochlore | 1 | |
| Riebeckite | 1 | |
| Data | ||
| Mineral Data: | Click here to view Astrophyllite data | |
| Locality Data: | Click here to view Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA | |
| Photo Gallery | View Gallery (12 photos) | |
| Data Identifiers | ||
| Mindat Occurrence Record ID: | 46391 | |
| Long-form Identifier: | 1:3:46391:7 | |
| GUID (UUID V4): | 0 | |
| References | ||






Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA