BGS mineralogy and petrology collection record

Sample number S26994
Sample Donor Knox,J.
Rock name 'Original entry: ?Camptonite'
Stratigraphy Not entered
Comments Dyke
Locality details 270 yds S 25 deg E of Downies, Deerness
50k map sheet Stronsay (120)

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Map reference HY 594 078
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


S26994

Cross Polarized, S26994

Plane Polarized, S26994

Plane Polarized, S26994