BGS mineralogy and petrology collection record

Sample number S50275; COLLNOYW510;
Sample Donor May,F.
Rock name 'Original entry: Schistose Granite'
Stratigraphy Not entered
Comments Schistose granite from large mass
Locality details 116 yds W 26 deg S of Hostaberg
50k map sheet Central Shetland (128)

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Map reference HU 368 492
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


S50275

Cross Polarized, S50275

Plane Polarized, S50275

Plane Polarized, S50275