BGS mineralogy and petrology collection record

Sample number S18827
Sample Donor Bailey, E.B.; Tait,D.;
Rock name 'Original entry: Porphyritic Olivine-Dolerite'
Stratigraphy Not entered
Comments Few porphyritic labradorites; augite plum coloured; Memoir, p. 121
Locality details No. 6 lava, upstream from no. 5
50k map sheet Mull (44)

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Map reference NM 7110 3304
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


S18827

Cross Polarized, S18827

Plane Polarized, S18827

Plane Polarized, S18827