BGS mineralogy and petrology collection record

Sample number S74009; COLLNONX1404;
Sample Donor Rock,N.M.S.
Rock name Porphyry.
Stratigraphy Not entered
Comments Felsite. S54349 is a more altered specimen from the same locality
Locality details Low cut E of Linn Dean Water, Soutra Hill
50k map sheet Haddington (33)

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Map reference NT 4714 5901
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


S74009

Cross Polarized, S74009

Plane Polarized, S74009

Plane Polarized, S74009