BGS mineralogy and petrology collection record

Sample number S44520; COLLNODH1842;
Sample Donor Haldane,D.; Phemister,J.;
Rock name 'Original entry: Muscovite-Biotite Granodiorite'
Stratigraphy Not entered
Comments Muscovite-biotite granodiorite
Locality details Olna Firth, N shore, W of Pinchdyke
50k map sheet Central Shetland (128)

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Map reference HU 361 649
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


S44520

Cross Polarized, S44520

Plane Polarized, S44520

Plane Polarized, S44520