BGS mineralogy and petrology collection record

Sample number S17269
Sample Donor Anderson,J.G.C.
Rock name 'Original entry: Felsite'
Stratigraphy Not entered
Comments Centre of composite WNW dyke; Memoir, p. 374
Locality details In stream 1 mile S by W from summit of Ben More
50k map sheet Mull (44)

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Map reference NM 5238 3156
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


S17269

Cross Polarized, S17269

Plane Polarized, S17269

Plane Polarized, S17269