BGS mineralogy and petrology collection record

Sample number E36827; MR30188;
Sample Donor Hawkes,J.R.
Rock name 'Original entry: Cordierite, Anthophyllite, Cummingtonite, Biotite Hornfels'
Stratigraphy Not entered
Comments Contact altered dolerite. ( Cordierite, anthophyllite hornfels )
Locality details Kennidjack Cliff, 1.25 m WNW of St. Just. (centre )
50k map sheet Penzance (351)

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Map reference SW 355 326
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E36827

Cross Polarized, E36827

Plane Polarized, E36827

Plane Polarized, E36827