BGS mineralogy and petrology collection record

Sample number S85407
Sample Donor Flinn, Prof. Derek. (Liverpool University)
Rock name 'Original entry: Biotite Gneiss'
Stratigraphy Not entered
Comments Biotite Gneiss
Locality details Lunna
50k map sheet Not entered

View the geology near 'Not entered'

Map reference HU 484 685
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


S85407

Cross Polarized, S85407

Plane Polarized, S85407

Plane Polarized, S85407