BGS mineralogy and petrology collection record

Sample number S55644; COLLNODH2189;
Sample Donor Haldane,D.; Phemister,J.;
Rock name 'Original entry: Bytownite-Phyric Gabbro'
Stratigraphy Not entered
Comments Bytownite-phyric gabbro, W Shetland Memoir, p. 195
Locality details 300 yds E by S of stream inlet to Bays Water
50k map sheet Central Shetland (128)

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Map reference HU 336 669
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


S55644

Cross Polarized, S55644

Plane Polarized, S55644

Plane Polarized, S55644