BGS mineralogy and petrology collection record

Sample number S4778
Sample Donor Clough, C.T.
Rock name 'Original entry: Crushed Gneiss ?'
Stratigraphy Not entered
Comments Crushed
Locality details 1.16 mile SSW of Ben Lair
50k map sheet Inverbroom (92)

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Map reference NG 982 709
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


S4778

Cross Polarized, S4778

Plane Polarized, S4778

Plane Polarized, S4778