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Tourmaline from
Balcoath, Porkellis, Wendron, Cornwall, England, UK


Locality type:Mine
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Balcoath, Porkellis, Wendron, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:702832
Long-form Identifier:1:3:702832:8
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
0.2km (0.1 miles) ⓘBoswin Mine, Porkellis, Wendron, Cornwall, England, UK
0.8km (0.5 miles) ⓘWheal Enys (Wheal Vernon), Porkellis, Wendron, Cornwall, England, UK
1.2km (0.8 miles) ⓘBassett & Grylls Mine (Porkellis Mine; Porkellis Tin Mines; Wheal Jantar; Balwath Mine), Porkellis, Wendron, Cornwall, England, UK
1.3km (0.8 miles) ⓘGarlidna Mine, Garlidna United Mines, Porkellis, Wendron, Cornwall, England, UK
4.1km (2.5 miles) ⓘSouth Wendron Mine (South Wheal Lovell; Lovell Consols), Trewennack, Wendron, Cornwall, England, UK
4.1km (2.5 miles) ⓘHalvosso Quarry (Halvasso Quarry; Kessel Downs Quarry), Mabe, Cornwall, England, UK
4.5km (2.8 miles) ⓘTrolvis Quarry, Longdowns, Stithians, Cornwall, England, UK
5.1km (3.2 miles) ⓘPolcrebo Downs Mine, Nancegollan, Crowan, Cornwall, England, UK
5.3km (3.3 miles) ⓘHigher Spargo quarry, Mabe, Cornwall, England, UK
5.3km (3.3 miles) ⓘTrethellan Mine, Tresavean Mine, Lanner, Lanner, Cornwall, England, UK
References
personal identification
 
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