BGS mineralogy and petrology collection record

Sample number S25275
Sample Donor Haldane,D.
Rock name Not entered
Stratigraphy Not entered
Comments Siliceous schist
Locality details 400 yds SW of Lochan Sgeireach
50k map sheet Altnaharra (108)

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Map reference NC 3796 4569
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


S25275

Cross Polarized, S25275

Plane Polarized, S25275

Plane Polarized, S25275