BGS mineralogy and petrology collection record

Sample number S27700; S27700/A; COLLNODH1273;
Sample Donor Haldane,D.
Rock name 'Original entry: Biotite-Hornlende Granodiorite'
Stratigraphy Not entered
Comments Biotite-hornlende granodiorite
Locality details Bay SE of Flugarth
50k map sheet Central Shetland (128)

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Map reference HU 461 636
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


S27700

Cross Polarized, S27700

Plane Polarized, S27700

Plane Polarized, S27700


S27700/A

Cross Polarized, S27700/A

Plane Polarized, S27700/A

Plane Polarized, S27700/A