BGS mineralogy and petrology collection record

Sample number S65338; COLLNOYC2775;
Sample Donor Mykura,W.
Rock name 'Original entry: Very Coarse Pink ?Tonalite With Large Pink Feldspars And Large Altered Hornblend'
Stratigraphy Not entered
Comments Very coarse pink ?tonalite with large pink feldspars and large altered hornblendes
Locality details NW slope of un-named hill 360 m ESE of centre of Foyers Surge Shaft
50k map sheet Fort Augustus (73)

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Map reference NH 510 214
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


S65338

Cross Polarized, S65338

Plane Polarized, S65338

Plane Polarized, S65338