BGS mineralogy and petrology collection record

Sample number S30083
Sample Donor Richey, James E.
Rock name 'Original entry: Biotite Appinite'
Stratigraphy Not entered
Comments Broad biotite appinite sheet
Locality details 300 yds E 10 deg S of S end of Lochan Dubh
50k map sheet Tobermory (52)

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Map reference NM 8119 7486
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


S30083

Cross Polarized, S30083

Plane Polarized, S30083

Plane Polarized, S30083