BGS mineralogy and petrology collection record

Sample number S47683; COLLNOYZ109;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Semipelite'
Stratigraphy Not entered
Comments Muscovite porphyroblastic semipelitic schist
Locality details 6100 ft at 153 deg from W end of Lochan na Cruadhach
50k map sheet Loch Eil (62)

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Map reference NM 9368 9773
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


S47683

Cross Polarized, S47683

Plane Polarized, S47683

Plane Polarized, S47683