BGS mineralogy and petrology collection record

Sample number S50326; COLLNOYT368;
Sample Donor Howells,M.F.
Rock name Not entered
Stratigraphy Not entered
Comments ?Greywacke, adjacent to feldspar porphyry
Locality details Faseny Water, 1300 yds SSW of Priestlaw
50k map sheet Haddington (33)

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Map reference NT 6428 6233
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


S50326

Cross Polarized, S50326

Plane Polarized, S50326

Plane Polarized, S50326