BGS mineralogy and petrology collection record

Sample number S16068
Sample Donor Anderson,J.G.C.
Rock name 'Original entry: Siliceous Xenolith'
Stratigraphy Not entered
Comments Dyke: altered feldspathic sandstone xenolith
Locality details 1000 ft E from Gortein Driseach
50k map sheet Mull (44)

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Map reference NM 4758 2464
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


S16068

Cross Polarized, S16068

Plane Polarized, S16068

Plane Polarized, S16068