BGS mineralogy and petrology collection record

Sample number S39514
Sample Donor Macgregor,A.G.
Rock name 'Original entry: ?Adamellite Porphyry'
Stratigraphy Not entered
Comments Pinkish granodiorite porphyry
Locality details 1350 yds N 17 deg W of spot ht 1116 ft Taobh Dubh
50k map sheet Tobermory (52)

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Map reference NM 7840 5807
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


S39514

Cross Polarized, S39514

Plane Polarized, S39514

Plane Polarized, S39514