BGS mineralogy and petrology collection record

Sample number S26996
Sample Donor Knox,J.
Rock name 'Original entry: Very Decomposed (Igneous)'
Stratigraphy Not entered
Comments Dyke
Locality details On coast 500 yds W 9 deg S of Olnekelday St Andrew
50k map sheet Stronsay (120)

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Map reference HY 525 043
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


S26996

Cross Polarized, S26996

Plane Polarized, S26996

Plane Polarized, S26996