BGS mineralogy and petrology collection record

Sample number S17272
Sample Donor Anderson,J.G.C.
Rock name 'Original entry: Felsite'
Stratigraphy Not entered
Comments NW dyke
Locality details 100 yds N of Allt a' Ghlinne Dhubh
50k map sheet Mull (44)

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Map reference NM 5367 3143
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


S17272

Cross Polarized, S17272

Plane Polarized, S17272

Plane Polarized, S17272