| Locality type: | Mine |
| Classification |
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| Species: | Pharmacosiderite |
| Formula: | KFe43+(AsO4)3(OH)4 · 6-7H2O |
| Comments: | Not uncommon as cubic crystals to 1mm, rare as crystals over 1.5mm. The colour varies from almost colourless to light green, yellow-brown, and yellow. |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Scorodite | 19 |
| Quartz | 2 |
| Hematite | 1 |
| - var Specularite | 1 |
| Goethite | 1 |
| Data |
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| Mineral Data: | Click here to view Pharmacosiderite data |
| Locality Data: | Click here to view Hemerdon Tungsten Mine (Drakelands Mine), Sparkwell, South Hams, Devon, England, UK |
| Photo Gallery | View Gallery (25 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 8522 |
| Long-form Identifier: | 1:3:8522:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Pharmacosiderite |
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| 19.2km (11.9 miles) | ⓘDrakewalls Mine, Drakewalls, Calstock, Cornwall, England, UK |
| 19.2km (11.9 miles) | ⓘSouth Bedford Mine (South Gunnislake Mine; in part: South Bedford and East Gunnislake Mine), Gulworthy, West Devon, Devon, England, UK |
| 19.5km (12.1 miles) | ⓘOld Gunnislake Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK |
| 21.0km (13.0 miles) | ⓘHingston Down Consols, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK |
| 21.1km (13.1 miles) | ⓘHingston Down Quarry, Gunnislake, Calstock, Cornwall, England, UK |
| 32.3km (20.1 miles) | ⓘMarke Valley Mine, Upton Cross, Linkinhorne, Cornwall, England, UK |
| 33.3km (20.7 miles) | ⓘCraddock Moor Mine, Craddock Moor, St Cleer, Cornwall, England, UK |
| 33.8km (21.0 miles) | ⓘPhoenix United Mine, Minions, Linkinhorne, Cornwall, England, UK |
| 49.9km (31.0 miles) | ⓘPrideaux Wood Mine (Wheal Kendall), Prideaux, Luxulyan (Luxullian), Cornwall, England, UK |
| 52.9km (32.8 miles) | ⓘPolmear Cliff, Carlyon, Cornwall, England, UK |
| References |
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Hemerdon Tungsten Mine, Sparkwell, South Hams, Devon, England, UK