BGS mineralogy and petrology collection record

Sample number S9370
Sample Donor Harker, Alfred
Rock name 'Original entry: Glassy Basalt'
Stratigraphy Not entered
Comments Small upper sill; Sp. Gr. 2.83; Tert Ig Rocks Skye, p. 229
Locality details Rudh' an Eireannaich
50k map sheet Glenelg (71)

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Map reference NG 645 249
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


S9370

Cross Polarized, S9370

Plane Polarized, S9370

Plane Polarized, S9370