BGS mineralogy and petrology collection record

Sample number S1684; S1684/A;
Sample Donor Macconachie,A.F.
Rock name 'Original entry: Porphyritic Trachyte'
Stratigraphy Not entered
Comments Porphyritic trachyte
Locality details Phantassie Quarry, Garleton Hills
50k map sheet Haddington (33)

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Map reference NT 5059 7584
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


S1684

Cross Polarized, S1684

Plane Polarized, S1684

Plane Polarized, S1684


S1684/A

Cross Polarized, S1684/A

Plane Polarized, S1684/A

Plane Polarized, S1684/A