BGS mineralogy and petrology collection record

Sample number S18922
Sample Donor Bailey, E.B.; Tait,D.;
Rock name 'Original entry: Micro-Ophitic Basalt'
Stratigraphy Not entered
Comments Mugearitic, good fluxion arrangement; Central Type; Memoir, p. 122
Locality details No. 22 lava, NW of summit of Creag nam Fitheach, 50-60 ft lower on slope than no. 21
50k map sheet Mull (44)

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Map reference NM 6643 2447
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


S18922

Cross Polarized, S18922

Plane Polarized, S18922

Plane Polarized, S18922