BGS mineralogy and petrology collection record

Sample number S25969; S25969/A;
Sample Donor Stephens,J.V.
Rock name 'Original entry: Camptonite'
Stratigraphy Not entered
Comments Dyke 3 ft 4 in wide, trend 66 deg
Locality details On coast, 125 yd WSW of lighthouse, NW corner of Graemsay
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


S25969

Cross Polarized, S25969

Plane Polarized, S25969

Plane Polarized, S25969


S25969/A

Cross Polarized, S25969/A

Plane Polarized, S25969/A

Plane Polarized, S25969/A