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Cordierite from
Porthcurno, St Levan, Cornwall, England, UK

Classification
Species:Cordierite
Formula:(Mg,Fe)2Al3(AlSi5O18)
Confirmation
Validity:Believed Valid
References
References:Goley, P. and Williams R. (1995) Cornish Mineral Reference Manual. Endsleigh Publications
Data
Mineral Data:Click here to view Cordierite data
Locality Data:Click here to view Porthcurno, St Levan, Cornwall, England, UK
Nearest other occurrences of Cordierite
10.6km (6.6 miles) A Kenidjack Cliff, St Just, Cornwall, England, UK
11.7km (7.3 miles) B Botallack Head (Wheal Cock Carn), Cliff outcrops, Botallack, St Just, Cornwall, England, UK
14.8km (9.2 miles) C St Michael's Mount, Cornwall, England, UK
70.9km (44.0 miles) D Tresayes Quarry (Polpuff Quarry), Trezaise (Tresayes), Roche, Cornwall, England, UK
137.0km (85.1 miles) E Meldon Aplite Quarry, Okehampton Hamlets, West Devon, Devon, England, UK
180.2km (112.0 miles) F Brignogan-Plages, Finistère, Brittany, France
180.2km (112.0 miles) G Brignogan-Plages, Plounéour-Brignogan-Plages, Finistère, Brittany, France
Mineral and/or Locality  
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