BGS mineralogy and petrology collection record

Sample number S6925
Sample Donor Hill, J.B.
Rock name 'Original entry: Porphyrite'
Stratigraphy Not entered
Comments Not entered
Locality details 0.75 mile NE of Beinn Bhreac
50k map sheet Inverarray (37)

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Map reference NN 040 105
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


S6925

Cross Polarized, S6925

Plane Polarized, S6925

Plane Polarized, S6925