BGS mineralogy and petrology collection record

Sample number S58172; S58172/A; COLLNOZN563;
Sample Donor Fettes,D.
Rock name 'Original entry: Acid Gneiss'
Stratigraphy Not entered
Comments Acid gneiss; Lewisian
Locality details Bruernish, Barra
50k map sheet Not entered

View the geology near 'Not entered'

Map reference NF 733 017
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


S58172

Cross Polarized, S58172

Plane Polarized, S58172

Plane Polarized, S58172


S58172/A

Cross Polarized, S58172/A

Plane Polarized, S58172/A

Plane Polarized, S58172/A