BGS mineralogy and petrology collection record

Sample number S30712
Sample Donor Robertson,T.
Rock name 'Original entry: Microperthitic Granite'
Stratigraphy Not entered
Comments Granite; minor acid plagioclase
Locality details C8. 30 yds W of Loch of Reva, Vementry
50k map sheet West Shetland ? (127)

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Map reference HU 294 605
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


S30712

Cross Polarized, S30712

Plane Polarized, S30712

Plane Polarized, S30712