BGS mineralogy and petrology collection record

Sample number S27815
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Streaky- To Augen-Injected Pelitic Gneiss'
Stratigraphy Not entered
Comments Streaky- to augen-injected pelitic gneiss
Locality details Hillside beside fence 450 yds S 37 deg E of S end of Loch Dearg
50k map sheet Tobermory (52)

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Map reference NM 7376 7364
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


S27815

Cross Polarized, S27815

Plane Polarized, S27815

Plane Polarized, S27815