BGS mineralogy and petrology collection record

Sample number S19169
Sample Donor Maconachie,A.; Tait,D.;
Rock name 'Original entry: Felsite (Non-Porphyritic)'
Stratigraphy Not entered
Comments Sh. 54 Mem., p.78
Locality details Small quarry at Bruach
50k map sheet Rannoch (54)

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Map reference NN 598 469
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


S19169

Cross Polarized, S19169

Plane Polarized, S19169

Plane Polarized, S19169