BGS mineralogy and petrology collection record

Sample number S56708; COLLNOYZ1059;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Felsic Porphyrite - 'Older' Type'
Stratigraphy Not entered
Comments Felsic porphyrite - 'older' type - large branching dyke
Locality details 2980 ft at 64 deg from Carn nam Feuaich summit
50k map sheet Cluanie (72)

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Map reference NH 184 127
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


S56708

Cross Polarized, S56708

Plane Polarized, S56708

Plane Polarized, S56708