BGS mineralogy and petrology collection record

Sample number E25164; COLLNOGM 300;
Sample Donor Mitchell,G.H.
Rock name 'Original entry: Dacite'
Stratigraphy Not entered
Comments NGR to nearest 0005/0005 ? Andesite
Locality details 400yds.ENE.of Middle Hill
50k map sheet Church Stretton (166)

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Map reference SO 4940 9410
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


E25164

Cross Polarized, E25164

Plane Polarized, E25164

Plane Polarized, E25164