BGS mineralogy and petrology collection record

Sample number S26224
Sample Donor Tonks, L.H.
Rock name Not entered
Stratigraphy Not entered
Comments Hornblende-feldspar rocks in Moine
Locality details 0.83 mile NNW of road level 276
50k map sheet Altnaharra (108)

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Map reference NC 6488 3992
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


S26224

Cross Polarized, S26224

Plane Polarized, S26224

Plane Polarized, S26224