BGS mineralogy and petrology collection record

Sample number S615
Sample Donor UNKNOWN
Rock name 'Original entry: Sanidine Trachyte'
Stratigraphy Not entered
Comments Trachyte; phenocrysts of sanidine and green pyroxene; East Lothian Mem., p. 133
Locality details Pepper Craig Quarry, Garleton Hills
50k map sheet Haddington (33)

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Map reference NT 508 745
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


S615

Cross Polarized, S615

Plane Polarized, S615

Plane Polarized, S615