| Locality type: | Mine |
| Classification |
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| Species: | Topaz |
| Formula: | Al2(SiO4)(F,OH)2 |
| Formation: | Primary |
| Comments: | Whilst the specimens from this locality may be considered poor for the species in general, for Cornwall they rank as good examples, often well crystallised but small (generally < 5mm)although occasional larger crystals are encountered. |
| Quality for species: | Poor for species, only of interest for locality collectors. (#) |
| Abundance at site: | Rare |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Associated Minerals Based on Photo Data: |
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| Cassiterite | β29 photos of Topaz associated with Cassiterite at this locality. |
| Quartz | β5 photos of Topaz associated with Quartz at this locality. |
| Fluorite | β2 photos of Topaz associated with Fluorite at this locality. |
| Data |
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| Mineral Data: | Click here to view Topaz data |
| Locality Data: | Click here to view Trevaunance Mine (Wheal Trevaunance), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK |
| Photo Gallery | View Gallery (3 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 144813 |
| Long-form Identifier: | 1:3:144813:9 |
| GUID (UUID V4): | 2f2df083-aca5-40bd-a2e9-6c588536838a |
| Nearest other occurrences of Topaz |
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| 0.1km (0.1 miles) | βWheal Kine (Wheal Kind), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK |
| 0.2km (0.1 miles) | βSeal Hole Mine, St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK |
| 0.3km (0.2 miles) | βBeacon Quarry, St Agnes, Cornwall, England, UK |
| 0.5km (0.3 miles) | βNorth Seal Hole Mine, St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK |
| 0.6km (0.3 miles) | βPolberro Mines, St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK |
| 1.3km (0.8 miles) | βWheal Kitty (Kitty and Penhalls United Mine; incl. Goonlaze Mine; Wheal Osborne), St Agnes, Cornwall, England, UK |
| 3.3km (2.1 miles) | βHanover Cove (Vugga Hayle), St Agnes, Cornwall, England, UK |
| 3.6km (2.2 miles) | βCligga Head, Perranporth, Perranzabuloe, Cornwall, England, UK |
| 5.5km (3.4 miles) | βWheal Droskyn, Perran St George and Droskyn Mines, Perranporth, Perranzabuloe, Cornwall, England, UK |
| 17.6km (10.9 miles) | βWheal Enys (Wheal Vernon), Porkellis, Wendron, Cornwall, England, UK |
| References |
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Trevaunance Mine, St Agnes Consols, St Agnes, Cornwall, England, UK