BGS mineralogy and petrology collection record

Sample number S53785; COLLNOYR1679;
Sample Donor Smith,D.I.
Rock name 'Original entry: Microdiorite, Foliated'
Stratigraphy Not entered
Comments 6 ft foliated microdiorite sheet
Locality details 720 yds N 22 deg W of summit of Ard Molach
50k map sheet Tobermory (52)

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Map reference NM 7053 7185
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


S53785

Cross Polarized, S53785

Plane Polarized, S53785

Plane Polarized, S53785