BGS mineralogy and petrology collection record

Sample number S81955; COLLNOLY445;
Sample Donor Robertson,S.
Rock name Semipelite. 'Original entry: Semi Pelite'
Stratigraphy Not entered
Comments Brownish weathering on semi pelite-pelite
Locality details Roche Moutonee 530m SW of Ballone
50k map sheet Fortrose (84W)

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Map reference NH 6675 3239
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


S81955

Cross Polarized, S81955

Plane Polarized, S81955

Plane Polarized, S81955