BGS mineralogy and petrology collection record

Sample number S8755
Sample Donor Gunn, W.
Rock name 'Original entry: Crushed Grit Or Pegmatite'
Stratigraphy Not entered
Comments Thrust rock; probably pegmatite
Locality details 350 yds SSE of trig pt., Creag Chorcurach, Dundonnell
50k map sheet Inverbroom (92)

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Map reference NH 121 872
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


S8755

Cross Polarized, S8755

Plane Polarized, S8755

Plane Polarized, S8755