BGS mineralogy and petrology collection record

Sample number S74042; COLLNONX1498;
Sample Donor Rock,N.M.S.
Rock name Felsite.
Stratigraphy Not entered
Comments Porphyry.>5m thick. S56358 from same dyke to N
Locality details Beside track above un-named burn off Hillhouse Burn
50k map sheet Haddington (33)

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Map reference NT 4996 5722
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


S74042

Cross Polarized, S74042

Plane Polarized, S74042

Plane Polarized, S74042