BGS mineralogy and petrology collection record

Sample number S28435
Sample Donor Macgregor,A.G.
Rock name Not entered
Stratigraphy Not entered
Comments 10 ft sheet cutting foliated tonalite, centre
Locality details Hillside 750 yds N 35 deg W of Uileann
50k map sheet Tobermory (52)

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Map reference NM 7446 5120
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


S28435

Cross Polarized, S28435

Plane Polarized, S28435

Plane Polarized, S28435