BGS mineralogy and petrology collection record

Sample number S30353
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Syenite, Crushed'
Stratigraphy Not entered
Comments ?Biotite granulite altered by crushing
Locality details Amhainn Ghardail 750 yds N 36 deg E of Tigh Ghardail
50k map sheet Tobermory (52)

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Map reference NM 8341 5462
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


S30353

Cross Polarized, S30353

Plane Polarized, S30353

Plane Polarized, S30353