BGS mineralogy and petrology collection record

Sample number S40811; COLLNOXJ630;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Pink Acid Granite'
Stratigraphy Not entered
Comments Ascending sequence in 300 ft thick mass, seen in corrie lip: pink acid granite cut by S. 40809-40810
Locality details Allt Coire Odhair Beag, 1600 yds from junction 1145 Amhainn Chia-aig
50k map sheet Loch Eil (62)

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Map reference NN 2139 9320
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


S40811

Cross Polarized, S40811

Plane Polarized, S40811

Plane Polarized, S40811