BGS mineralogy and petrology collection record

Sample number S25971
Sample Donor Stephens,J.V.
Rock name 'Original entry: Camptonite'
Stratigraphy Not entered
Comments Dyke 2 ft 1 wide, trend E-W
Locality details On coast, at Point of Oran, Graemsay (330 yd SW of lighthouse)
50k map sheet Kirkwall (119)

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Map reference HY 245 065
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


S25971

Cross Polarized, S25971

Plane Polarized, S25971

Plane Polarized, S25971