BGS mineralogy and petrology collection record

Sample number S39507
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Tonalite'
Stratigraphy Not entered
Comments Tonalite, 1280 ft E of schist - tonalite contact
Locality details In burn 220 yds W 15 deg S of Liddesdale
50k map sheet Tobermory (52)

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Map reference NM 7773 5958
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


S39507

Cross Polarized, S39507

Plane Polarized, S39507

Plane Polarized, S39507