BGS mineralogy and petrology collection record

Sample number S25963
Sample Donor Stephens,J.V.
Rock name 'Original entry: Camptonite'
Stratigraphy Not entered
Comments Dyke 1 ft 7 in to 1 ft 5 in wide, trend 175 deg
Locality details On coast, 500 yd N of The Nevi, Graemsay
50k map sheet Kirkwall (119)

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Map reference HY 272 052
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


S25963

Cross Polarized, S25963

Plane Polarized, S25963

Plane Polarized, S25963