BGS mineralogy and petrology collection record

Sample number S6730
Sample Donor Harker, Alfred
Rock name 'Original entry: Olivine-Basalt'
Stratigraphy Not entered
Comments Lower down in same sill as S. 6729
Locality details Below first granophyre, at Irishman's Point, Broadford
50k map sheet Glenelg (71)

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Map reference NG 645 247
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


S6730

Cross Polarized, S6730

Plane Polarized, S6730

Plane Polarized, S6730