BGS mineralogy and petrology collection record

Sample number S18142
Sample Donor Tait,D.
Rock name 'Original entry: Olivine-Basalt (Large Olivines)'
Stratigraphy Not entered
Comments Port Donain Lava Suite, No. 22; Memoir, p. 121; type of Ben More; brown augite in amygdales
Locality details Port Donain - Auchnacraig traverse: No. 22
50k map sheet Mull (44)

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Map reference NM 7393 2921
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


S18142

Cross Polarized, S18142

Plane Polarized, S18142

Plane Polarized, S18142