BGS mineralogy and petrology collection record

Sample number S27822
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Granitic Rock'
Stratigraphy Not entered
Comments Thin-foliated granitic steeply-inclined sheet
Locality details Rock knoll 1025 yds W 40 deg N of 2179 ft summit Beinn Gaire
50k map sheet Tobermory (52)

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Map reference NM 7718 7497
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


S27822

Cross Polarized, S27822

Plane Polarized, S27822

Plane Polarized, S27822