BGS mineralogy and petrology collection record

Sample number S53775; COLLNOYR1662;
Sample Donor Smith,D.I.
Rock name 'Original entry: Microdiorite, Foliated'
Stratigraphy Not entered
Comments 1.5 ft foliated microdiorite sheet
Locality details 250 yds E 40 deg S from Salen Post Office
50k map sheet Tobermory (52)

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Map reference NM 6902 6454
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


S53775

Cross Polarized, S53775

Plane Polarized, S53775

Plane Polarized, S53775