BGS mineralogy and petrology collection record

Sample number S9185
Sample Donor Clough, C.T.
Rock name 'Original entry: Hornblende-Biotite Gneiss'
Stratigraphy Not entered
Comments Granulitic
Locality details 0.67 mile NW of Letterfearn Manse
50k map sheet Cluanie (72)

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Map reference NG 891 229
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


S9185

Cross Polarized, S9185

Plane Polarized, S9185

Plane Polarized, S9185