BGS mineralogy and petrology collection record

Sample number S30373
Sample Donor Macgregor,A.G.
Rock name 'Original entry: ?Monchiquite Or Olivine-Basalt'
Stratigraphy Not entered
Comments 1 ft basic dyke (?monchiquite or olivine-basalt), runs c. W 15 deg N; cuts granodiorite
Locality details Ceanna Mor, 510 yds S 13 deg W of church, Camasnacroise
50k map sheet Tobermory (52)

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Map reference NM 8606 5207
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


S30373

Cross Polarized, S30373

Plane Polarized, S30373

Plane Polarized, S30373