BGS mineralogy and petrology collection record

Sample number S25394; COLLNOSN75;
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments ?Sillimanite
Locality details 290 yds 40 deg S of E of exit of Loch Glasail
50k map sheet Altnaharra (108)

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Map reference NC 6541 4073
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


S25394

Cross Polarized, S25394

Plane Polarized, S25394

Plane Polarized, S25394