BGS mineralogy and petrology collection record

Sample number S8177
Sample Donor Barrow, G.
Rock name 'Original entry: Muscovite-Biotite Gneiss'
Stratigraphy Not entered
Comments Sillimanite
Locality details Allt Chernie
50k map sheet Balmoral (65)

View images in GeoScenic related to 'Balmoral'

View the geology near 'Balmoral'

Map reference NO 358 903
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


S8177

Cross Polarized, S8177

Plane Polarized, S8177

Plane Polarized, S8177