BGS mineralogy and petrology collection record

Sample number S26624
Sample Donor Wilson, George Victor
Rock name 'Original entry: Augite Camptonite'
Stratigraphy Not entered
Comments Dyke 2 ft 6 in; trend NNE-SSW; very rotten
Locality details Marwick Head
50k map sheet Kirkwall (119)

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Map reference HY 229 258
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


S26624

Cross Polarized, S26624

Plane Polarized, S26624

Plane Polarized, S26624