BGS mineralogy and petrology collection record

Sample number S39523
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Tonalite'
Stratigraphy Not entered
Comments Tonalite on W side of road
Locality details Roadside, 500 yds N 34 deg E of Achagavel
50k map sheet Tobermory (52)

View images in GeoScenic related to 'Tobermory'

View the geology near 'Tobermory'

Map reference NM 7661 5634
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


S39523

Cross Polarized, S39523

Plane Polarized, S39523

Plane Polarized, S39523