BGS mineralogy and petrology collection record

Sample number S15775
Sample Donor Richey, James E.
Rock name 'Original entry: Ophitic Olivine-Dolerite'
Stratigraphy Not entered
Comments Not entered
Locality details 4400 ft N 22 deg W of summit of Speinne Beag
50k map sheet Tobermory (52)

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Map reference NM 5156 4948
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


S15775

Cross Polarized, S15775

Plane Polarized, S15775

Plane Polarized, S15775