BGS mineralogy and petrology collection record

Sample number S87681
Sample Donor Flinn, Prof. Derek. (Liverpool University)
Rock name 'Original entry: Gneiss'
Stratigraphy Not entered
Comments Gneiss
Locality details E Barra Firth
50k map sheet Not entered

View the geology near 'Not entered'

Map reference HU 366 573
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


S87681

Cross Polarized, S87681

Plane Polarized, S87681

Plane Polarized, S87681