BGS mineralogy and petrology collection record

Sample number S43768; COLLNODH2567;
Sample Donor Haldane,D.; Phemister,J.;
Rock name 'Original entry: Hornblende-Biotite Tonalite'
Stratigraphy Not entered
Comments Hornblende-biotite tonalite and epidotic diorite; W Shetland Mem, p. 200
Locality details SE of Noons Vird
50k map sheet Central Shetland (128)

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Map reference HU 316 739
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


S43768

Cross Polarized, S43768

Plane Polarized, S43768

Plane Polarized, S43768