BGS mineralogy and petrology collection record

Sample number S17263
Sample Donor Anderson,J.G.C.
Rock name 'Original entry: Basaltic Or Andesiitic Lava'
Stratigraphy Not entered
Comments Probably a composite dyke; memoir, p. 290
Locality details 650 yds due S from summit of Ben More
50k map sheet Mull (44)

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Map reference NM 5234 3169
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


S17263

Cross Polarized, S17263

Plane Polarized, S17263

Plane Polarized, S17263