BGS mineralogy and petrology collection record

Sample number S56840; COLLNOYU1037;
Sample Donor Harris,A.L.
Rock name 'Original entry: Grey Biotite Schist'
Stratigraphy Not entered
Comments Grey biotite schist (Lewisianoid)
Locality details 1670 yds N 76 deg W of NH 004267
50k map sheet Cluanie (72)

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Map reference NG 989 273
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


S56840

Cross Polarized, S56840

Plane Polarized, S56840

Plane Polarized, S56840