BGS mineralogy and petrology collection record

Sample number S18135
Sample Donor Tait,D.
Rock name 'Original entry: Micro-Ophitic Olivine-Basalt'
Stratigraphy Not entered
Comments Port Donain Lava Suite, No. 15; Memoir, p. 121; feldspathic type with porphyritic olivine
Locality details Port Donain - Auchnacraig traverse: No. 15
50k map sheet Mull (44)

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Map reference NM 7398 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


S18135

Cross Polarized, S18135

Plane Polarized, S18135

Plane Polarized, S18135