BGS mineralogy and petrology collection record

Sample number S3586
Sample Donor Geikie,A.
Rock name 'Original entry: Ophitic Olivine-Basalt'
Stratigraphy Not entered
Comments Lava, feldspars much decomposed, purple augite
Locality details Scarisdale Point, Loch na Keal
50k map sheet Mull (44)

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Map reference NM 519 379
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


S3586

Cross Polarized, S3586

Plane Polarized, S3586

Plane Polarized, S3586