BGS mineralogy and petrology collection record

Sample number S50218; COLLNOYW448;
Sample Donor May,F.
Rock name Not entered
Stratigraphy Not entered
Comments From vein cutting schistose granite and hornblende schist
Locality details Shore section, 520 yds E 18 deg N of St Mary's Chapel
50k map sheet Central Shetland (128)

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Map reference HU 351 474
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


S50218

Cross Polarized, S50218

Plane Polarized, S50218

Plane Polarized, S50218