BGS mineralogy and petrology collection record

Sample number S18137
Sample Donor Tait,D.
Rock name 'Original entry: Porphyritic Olivine-Basalt'
Stratigraphy Not entered
Comments Port Donain Lava Suite, No. 17; Memoir, p. 121; large olivine type of Ben More
Locality details Port Donain - Auchnacraig traverse: No. 17
50k map sheet Mull (44)

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Map reference NM 7396 2923
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


S18137

Cross Polarized, S18137

Plane Polarized, S18137

Plane Polarized, S18137