BGS mineralogy and petrology collection record

Sample number E4674; COLLNO218; NEG373M;
Sample Donor Hall,T.C.
Rock name Basalt. 'Original entry: Spilite'
Stratigraphy Not entered
Comments Not entered
Locality details Quarry. 1/4 ml WSW of Brightor Landrake
50k map sheet Plymouth (348)

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Map reference SX 349 610
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


E4674

Cross Polarized, E4674

Plane Polarized, E4674

Plane Polarized, E4674