BGS mineralogy and petrology collection record

Sample number S79392; COLLNOLY190;
Sample Donor Robertson,S.
Rock name 'Original entry: Mica Psammite/Semipelitic Gneiss'
Stratigraphy Not entered
Comments Mica Psammite/Semipelitic Gneiss
Locality details Greagan Breac
50k map sheet Fortrose (84W)

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Map reference NH 7770 4386
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


S79392

Cross Polarized, S79392

Plane Polarized, S79392

Plane Polarized, S79392