BGS mineralogy and petrology collection record

Sample number S64864; COLLNOYR2452;
Sample Donor Smith,D.I.
Rock name 'Original entry: Quartz Microdiorite, Foliated'
Stratigraphy Not entered
Comments 30 cm intensely foliated quartz-microdiorite
Locality details Glen Geal
50k map sheet Tobermory (52)

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Map reference NM 741 504
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


S64864

Cross Polarized, S64864

Plane Polarized, S64864

Plane Polarized, S64864