BGS mineralogy and petrology collection record

Sample number S39515
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Granodiorite'
Stratigraphy Not entered
Comments Grey fine-grained rock associated with S.39514
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


S39515

Cross Polarized, S39515

Plane Polarized, S39515

Plane Polarized, S39515