BGS mineralogy and petrology collection record

Sample number S635
Sample Donor UNKNOWN
Rock name 'Original entry: Trachyte'
Stratigraphy Not entered
Comments Trachyte, porphyritic (iron ore abundant); see East Lothian Mem. p.133
Locality details Kae Heughs, Garleton Hills
50k map sheet Haddington (33)

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Map reference NT 514 764
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


S635

Cross Polarized, S635

Plane Polarized, S635

Plane Polarized, S635