BGS mineralogy and petrology collection record

Sample number E2706
Sample Donor Watts, W.W.
Rock name Andesite. 'Original entry: Porphyrite.'
Stratigraphy Not entered
Comments Porphyrite.
Locality details Tin Medow, Charnwood.
50k map sheet Coalville (155)

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Map reference
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


E2706

Cross Polarized, E2706

Plane Polarized, E2706

Plane Polarized, E2706