BGS mineralogy and petrology collection record

Sample number S42690
Sample Donor Phemister,J.
Rock name 'Original entry: Ophitic Dolerite'
Stratigraphy Not entered
Comments Ophitic dolerite
Locality details 1150 ft due N of North Loch of Spring Wells
50k map sheet Yell (130)

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Map reference HU 330 847
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


S42690

Cross Polarized, S42690

Plane Polarized, S42690

Plane Polarized, S42690