BGS mineralogy and petrology collection record

Sample number S56835; COLLNOYU1031;
Sample Donor Harris,A.L.
Rock name 'Original entry: Basic Rock - Much Converted To Biotite'
Stratigraphy Not entered
Comments Basic rock - much converted to biotite (Lewisianoid)
Locality details 1650 yds N 78 deg W of NH 004267
50k map sheet Cluanie (72)

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Map reference NG 989 272
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


S56835

Cross Polarized, S56835

Plane Polarized, S56835

Plane Polarized, S56835