BGS mineralogy and petrology collection record

Sample number S42862
Sample Donor Phemister,J.
Rock name 'Original entry: Hydrothermally Altered Rock'
Stratigraphy Not entered
Comments Hydrothermally altered rock
Locality details Top of cliffs at The Crook, 3100 ft 19 deg S of W of NW corner of Sandy Water
50k map sheet North Shetland ? (129)

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Map reference HU 294 864
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


S42862

Cross Polarized, S42862

Plane Polarized, S42862

Plane Polarized, S42862