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Tourmaline from
Boswin Mine, Porkellis, Wendron, Cornwall, England, UK


Locality type:Mine
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Cassiterite1
Granite1
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Boswin Mine, Porkellis, Wendron, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:1493585
Long-form Identifier:1:3:1493585:5
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
0.2km (0.1 miles) ⓘBalcoath, Porkellis, Wendron, Cornwall, England, UK
0.6km (0.4 miles) ⓘWheal Enys (Wheal Vernon), Porkellis, Wendron, Cornwall, England, UK
1.0km (0.6 miles) ⓘBassett & Grylls Mine (Porkellis Mine; Porkellis Tin Mines; Wheal Jantar; Balwath Mine), Porkellis, Wendron, Cornwall, England, UK
1.2km (0.8 miles) ⓘGarlidna Mine, Garlidna United Mines, Porkellis, Wendron, Cornwall, England, UK
4.0km (2.5 miles) ⓘSouth Wendron Mine (South Wheal Lovell; Lovell Consols), Trewennack, Wendron, Cornwall, England, UK
4.3km (2.7 miles) ⓘHalvosso Quarry (Halvasso Quarry; Kessel Downs Quarry), Mabe, Cornwall, England, UK
4.7km (2.9 miles) ⓘTrolvis Quarry, Longdowns, Stithians, Cornwall, England, UK
4.9km (3.0 miles) ⓘPolcrebo Downs Mine, Nancegollan, Crowan, Cornwall, England, UK
5.4km (3.4 miles) ⓘHigher Spargo quarry, Mabe, Cornwall, England, UK
5.5km (3.4 miles) ⓘTrethellan Mine, Tresavean Mine, Lanner, Lanner, Cornwall, England, UK
References
Bernie Millington Collection
 
and/or  
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