BGS mineralogy and petrology collection record

Sample number S50257; COLLNOYW492;
Sample Donor May,F.
Rock name 'Original entry: Lamprophyre'
Stratigraphy Not entered
Comments Lamprophyre from intrusive sheet
Locality details Shore section, 250 yds W 13 deg N of S Stromness
50k map sheet Central Shetland (128)

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Map reference HU 381 458
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


S50257

Cross Polarized, S50257

Plane Polarized, S50257

Plane Polarized, S50257