BGS mineralogy and petrology collection record

Sample number S25376; COLLNOSN30;
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments Garnetiferous semipelitic with augened strings. ?Naverian
Locality details 1460 yds 7 deg N of E of exit of Loch Glasail
50k map sheet Altnaharra (108)

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Map reference NC 6656 4103
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


S25376

Cross Polarized, S25376

Plane Polarized, S25376

Plane Polarized, S25376