| Locality type: | Mining District |
| Classification |
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| Species: | Astrophyllite |
| Formula: | K2NaFe72+Ti2[Si4O12]2O2(OH)4F |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Quartz | 15 |
| Zircon | 7 |
| - var Cyrtolite | 4 |
| Pegmatite | 3 |
| Murataite-(Y) | 2 |
| Riebeckite | 2 |
| Microcline | 1 |
| Rutile | 1 |
| Fluorite | 1 |
| Thorite | 1 |
| Data |
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| Mineral Data: | Click here to view Astrophyllite data |
| Locality Data: | Click here to view Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 374165 |
| Long-form Identifier: | 1:3:374165:8 |
| GUID (UUID V4): | 0 |
| Localities for Astrophyllite in this Region |
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| Hillside Park claims, Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA |
| St Peters Dome, Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA |
| Eureka Tunnel (1-15 pegmatite), St Peters Dome, Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA |
| Unnamed pegmatite, St Peters Dome, Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA |
| Stove Mountain Mineral Locality (Cook Stove Mountain Mineral Locality), Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA |
| West Cheyenne Canyon, Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA |
| Nearest other occurrences of Astrophyllite |
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| 0.1km (0.0 miles) | ⓘSt Peters Dome, Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA |
| 0.8km (0.5 miles) | ⓘEureka Tunnel (1-15 pegmatite), St Peters Dome, Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA |
| 1.9km (1.2 miles) | ⓘHillside Park claims, Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA |
| 2.2km (1.4 miles) | ⓘStove Mountain (Cookstove Mountain), El Paso County, Colorado, USA |
| 2.8km (1.7 miles) | ⓘRosa No. 1 trench, Mount Rosa, El Paso County, Colorado, USA |
| 3.3km (2.0 miles) | ⓘMount Rosa, El Paso County, Colorado, USA |
| 3.3km (2.1 miles) | ⓘStove Mountain Mineral Locality (Cook Stove Mountain Mineral Locality), Cheyenne Mining District (St. Peters Dome Mining District), El Paso County, Colorado, USA |
| References |
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St Peters Dome, Cheyenne Mining District, El Paso County, Colorado, USA