BGS mineralogy and petrology collection record

Sample number S22076
Sample Donor Phemister,J.
Rock name 'Original entry: Albite-Biotite Pyroxenite'
Stratigraphy Not entered
Comments Ultramafic host to acid vein S.22075
Locality details S branch of Allt Cathair Bana at sharp bend 850 m 13 deg S of E of junction with R Oykell
50k map sheet Lairg (102)

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Map reference NC 33386 12786
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


S22076

Cross Polarized, S22076

Plane Polarized, S22076

Plane Polarized, S22076