BGS mineralogy and petrology collection record

Sample number S30113
Sample Donor Phemister,J.
Rock name 'Original entry: Trachytic Tuff'
Stratigraphy Not entered
Comments Trachytic tuff
Locality details In neck 800 yards E 30 deg N of Elygrain
50k map sheet Jedburgh (17)

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Map reference NT 423 013
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


S30113

Cross Polarized, S30113

Plane Polarized, S30113

Plane Polarized, S30113