BGS mineralogy and petrology collection record

Sample number S23913
Sample Donor Phemister,J.
Rock name 'Original entry: Feldspathized Trachybasalt'
Stratigraphy Not entered
Comments Feldspathized trachybasalt, vB
Locality details 40 yards W by S of summit of Loudoun Hill
50k map sheet Hamilton (23)

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View the geology near 'Hamilton'

Map reference NS 6184 3787
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


S23913

Cross Polarized, S23913

Plane Polarized, S23913

Plane Polarized, S23913