BGS mineralogy and petrology collection record

Sample number S20798; S20798/B; S20798/a;
Sample Donor Bailey, E.B.
Rock name 'Original entry: Olivine-Dolerite'
Stratigraphy Not entered
Comments Unchilled sill top; Memoir, pp. 266, 272, 287
Locality details Shore close to trig pt 104 ft
50k map sheet Iona (43)

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Map reference NM 4596 2687
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


S20798

Cross Polarized, S20798

Plane Polarized, S20798

Plane Polarized, S20798


S20798/B

Cross Polarized, S20798/B

Plane Polarized, S20798/B

Plane Polarized, S20798/B


S20798/a

Cross Polarized, S20798/a

Plane Polarized, S20798/a

Plane Polarized, S20798/a