BGS mineralogy and petrology collection record

Sample number S7649
Sample Donor Clough, C.T.
Rock name 'Original entry: Sheared Rock (Mylonitic Character)'
Stratigraphy Not entered
Comments Tarskavaig Moine below S. 7650
Locality details 0.75 mile WSW of outlet of Loch a' Ghlinne
50k map sheet Arisaig (61)

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Map reference NG 586 047
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


S7649

Cross Polarized, S7649

Plane Polarized, S7649

Plane Polarized, S7649