BGS mineralogy and petrology collection record

Sample number S70694
Sample Donor Highton,A.J.
Rock name 'Original entry: Foliated Biotite Granite'
Stratigraphy Not entered
Comments Caledonian
Locality details 750 m SSE of Coire a' Mhadaidh
50k map sheet Fort Augustus (73)

View images in GeoScenic related to 'Fort Augustus'

View the geology near 'Fort Augustus'

Map reference NH 3142 0718
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


S70694

Cross Polarized, S70694

Plane Polarized, S70694

Plane Polarized, S70694