BGS mineralogy and petrology collection record

Sample number S5355
Sample Donor Barrow, G.
Rock name 'Original entry: Hornblende-Biotite Gneiss'
Stratigraphy Not entered
Comments Or hornblende-granitite; Mem. Sh. 55, pp. 97-98
Locality details Glen Tilt
50k map sheet Blair Atholl (55)

View images in GeoScenic related to 'Blair Atholl'

View the geology near 'Blair Atholl'

Map reference NN 922 727
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


S5355

Cross Polarized, S5355

Plane Polarized, S5355

Plane Polarized, S5355