BGS mineralogy and petrology collection record

Sample number S51532; COLLNOYC1596;
Sample Donor Mykura,W.
Rock name 'Original entry: Hornblende-Rich Microdiorite'
Stratigraphy Not entered
Comments Very fine-grained basic rock
Locality details 50 yds NNE of Bowpund
50k map sheet West Shetland and South Shetland ? (126)

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Map reference HU 312 433
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


S51532

Cross Polarized, S51532

Plane Polarized, S51532

Plane Polarized, S51532