BGS mineralogy and petrology collection record

Sample number S81670; COLLNOYW1688;
Sample Donor May,F.
Rock name Metamorphic Rock (Undifferentiated). 'Original entry: Calc Silicate'
Stratigraphy Not entered
Comments Calc silicate rock, Grampian Group
Locality details Allt Dubh
50k map sheet Glen Roy (63)

View images in GeoScenic related to 'Glen Roy'

View the geology near 'Glen Roy'

Map reference NN 3836 9495
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


S81670

Cross Polarized, S81670

Plane Polarized, S81670

Plane Polarized, S81670