BGS mineralogy and petrology collection record

Sample number S23428
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 200 yds NE of the head of Allt a'Choindruim
50k map sheet Lairg (102)

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Map reference NC 34575 15337
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


S23428

Cross Polarized, S23428

Plane Polarized, S23428

Plane Polarized, S23428