BGS mineralogy and petrology collection record

Sample number N6704; N6704/A;
Sample Donor Flinn, Prof. Derek. (Liverpool University)
Rock name 'Original entry: Phyllite'
Stratigraphy Not entered
Comments Phyllite
Locality details Cliffs, Northwick, Unst
50k map sheet Not entered
Map reference Not entered
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


N6704

Cross Polarized, N6704

Plane Polarized, N6704

Plane Polarized, N6704


N6704/A

Cross Polarized, N6704/A

Plane Polarized, N6704/A

Plane Polarized, N6704/A