BGS mineralogy and petrology collection record

Sample number E2693
Sample Donor Watts, W.W.
Rock name Andesite. 'Original entry: Porphyrite.'
Stratigraphy Not entered
Comments Porphyrite, epidote.
Locality details Timberwood Hill, 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


E2693

Cross Polarized, E2693

Plane Polarized, E2693

Plane Polarized, E2693