BGS mineralogy and petrology collection record

Sample number S1930
Sample Donor Maconachie,A.
Rock name 'Original entry: Glassy Andesite Or Trachyte'
Stratigraphy Not entered
Comments Glassy andesite or trachyte
Locality details Cringle Burn, Crailing Hall 4 miles E of Jedburgh
50k map sheet Jedburgh (17)

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Map reference NT 70 21
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


S1930

Cross Polarized, S1930

Plane Polarized, S1930

Plane Polarized, S1930