BGS mineralogy and petrology collection record

Sample number S31939
Sample Donor Kennedy, William Q.
Rock name 'Original entry: Microcline-Quartz-Oligoclase Aplite'
Stratigraphy Not entered
Comments 18 inch vein of aplite cutting tonalite
Locality details 730 yds N 35 deg W of junction of un-named burn and Allt a' Mhuilinn
50k map sheet Tobermory (52)

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Map reference NM 7893 6309
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


S31939

Cross Polarized, S31939

Plane Polarized, S31939

Plane Polarized, S31939