BGS mineralogy and petrology collection record

Sample number S7368
Sample Donor Clough, C.T.
Rock name 'Original entry: Olivine-Dolerite'
Stratigraphy Not entered
Comments Rich in porphyritic feldspar, Sp. Gr. 2.84
Locality details 0.33 mile + 60 yds slightly E of N of Tarskavaig Point
50k map sheet Glenelg (71)

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Map reference NG 578 102
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


S7368

Cross Polarized, S7368

Plane Polarized, S7368

Plane Polarized, S7368