BGS mineralogy and petrology collection record

Sample number S31930
Sample Donor Kennedy, William Q.
Rock name 'Original entry: Granodiorite, ?Contaminated'
Stratigraphy Not entered
Comments Contaminated granite adjacent to appinite inclusion
Locality details SE side of Allt a' Mhuilinn, 860 yds W 35 deg S of Longrigg
50k map sheet Tobermory (52)

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Map reference NM 7982 6288
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


S31930

Cross Polarized, S31930

Plane Polarized, S31930

Plane Polarized, S31930