BGS mineralogy and petrology collection record

Sample number E25234; COLLNOGM 446;
Sample Donor Mitchell,G.H.
Rock name 'Original entry: Altered Fine-Gr.?,Quartz-Diabase With Tourmaline'
Stratigraphy Not entered
Comments ? Dolerite
Locality details 180yds.W.by N.of Gutter Farm
50k map sheet Church Stretton (166)

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Map reference SO 4970 9310
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


E25234

Cross Polarized, E25234

Plane Polarized, E25234

Plane Polarized, E25234