BGS mineralogy and petrology collection record

Sample number S7963
Sample Donor Wilkinson, S.B.
Rock name 'Original entry: Ophitic Dolerite'
Stratigraphy Not entered
Comments Ophitic dolerite, with a little acid spherulitic interstitial matter
Locality details Cnoc Uachdarach, Jura, about 1 mile N of Inver Lodge
50k map sheet Port Askaig (27)

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Map reference NR 450 731
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


S7963

Cross Polarized, S7963

Plane Polarized, S7963

Plane Polarized, S7963