BGS mineralogy and petrology collection record

Sample number S5465
Sample Donor Greenly,E.
Rock name 'Original entry: Biotite Gneiss'
Stratigraphy Not entered
Comments Granulite; See Mem. Cent. Suth., pp. 160, 163
Locality details Learable, 1000 ft W of cottage
50k map sheet Achentoul (109)

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Map reference NC 893 233
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


S5465

Cross Polarized, S5465

Plane Polarized, S5465

Plane Polarized, S5465