BGS mineralogy and petrology collection record

Sample number S9258
Sample Donor Harker, Alfred
Rock name 'Original entry: Granophyre'
Stratigraphy Not entered
Comments Dyke, spherulitic
Locality details Allt Chrionaidh, Scalpay
50k map sheet Glenelg (71)

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Map reference NG 602 284
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


S9258

Cross Polarized, S9258

Plane Polarized, S9258

Plane Polarized, S9258