BGS mineralogy and petrology collection record

Sample number S5461
Sample Donor Greenly,E.
Rock name 'Original entry: Muscovite-Biotite Gneiss'
Stratigraphy Not entered
Comments See Mem. Cent. Suth., p. 164
Locality details Railway cutting Learable Wood
50k map sheet Achentoul (109)

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Map reference NC 899 234
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


S5461

Cross Polarized, S5461

Plane Polarized, S5461

Plane Polarized, S5461