BGS mineralogy and petrology collection record

Sample number S18940
Sample Donor Bailey, E.B.; Tait,D.;
Rock name 'Original entry: Granulitised Micro-Porphyritic (Labradorite) Feldspathic Basalt'
Stratigraphy Not entered
Comments Patches of rhombic pyroxene; Central type; Memoir, pp. 122, 154
Locality details No. 40 lava, NW of Creag nam Fitheach
50k map sheet Mull (44)

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Map reference NM 6606 2506
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


S18940

Cross Polarized, S18940

Plane Polarized, S18940

Plane Polarized, S18940