BGS mineralogy and petrology collection record

Sample number S16582
Sample Donor Clough, C.T.
Rock name 'Original entry: Augite Porphyrite'
Stratigraphy Not entered
Comments Mineral in joint faces
Locality details E side of Allt Teanga Brideag, 3200 ft above bridge
50k map sheet Mull (44)

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Map reference NM 5620 3165
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


S16582

Cross Polarized, S16582

Plane Polarized, S16582

Plane Polarized, S16582