BGS mineralogy and petrology collection record

Sample number S50214; COLLNOYW444;
Sample Donor May,F.
Rock name 'Original entry: Calcsilicate Rock'
Stratigraphy Not entered
Comments Calcsilicate rock from lenticle in limestone
Locality details Shore section, 1000 yds W 20 deg S of Breckness
50k map sheet Central Shetland (128)

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Map reference HU 384 479
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


S50214

Cross Polarized, S50214

Plane Polarized, S50214

Plane Polarized, S50214