BGS mineralogy and petrology collection record

Sample number S8975
Sample Donor Harker, Alfred
Rock name 'Original entry: Spherulitic Felsite'
Stratigraphy Not entered
Comments Dyke
Locality details Druim an Eidhne
50k map sheet Glenelg (71)

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Map reference NG 500 221
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


S8975

Cross Polarized, S8975

Plane Polarized, S8975

Plane Polarized, S8975