BGS mineralogy and petrology collection record

Sample number S62870; COLLNOZJ244;
Sample Donor Peacock,J.D.
Rock name 'Original entry: Porphyritic Microdiorite'
Stratigraphy Not entered
Comments Porphyritic microdiorite
Locality details Allt Coirean Sgairne 200 yds above junction with Allt a' Choire Chuil
50k map sheet Cluanie (72)

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Map reference NH 003 211
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


S62870

Cross Polarized, S62870

Plane Polarized, S62870

Plane Polarized, S62870