BGS mineralogy and petrology collection record

Sample number S7367
Sample Donor Clough, C.T.
Rock name 'Original entry: Olivine-Dolerite'
Stratigraphy Not entered
Comments Very rich in porphyritic feldspar, Sp. Gr. 2.93; Tert Ig Rocks Skye, p. 330
Locality details 130 yds S of Free Church, Tarskavaig
50k map sheet Glenelg (71)

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Map reference NG 580 096
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


S7367

Cross Polarized, S7367

Plane Polarized, S7367

Plane Polarized, S7367