BGS mineralogy and petrology collection record

Sample number S3756
Sample Donor Clough, C.T.
Rock name 'Original entry: Porphyritic Dolerite'
Stratigraphy Not entered
Comments Tholeiitic type
Locality details 0.25 mile E of Loch Braigh, Harrisdale
50k map sheet Gairloch (91)

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Map reference NG 806 705
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


S3756

Cross Polarized, S3756

Plane Polarized, S3756

Plane Polarized, S3756