BGS mineralogy and petrology collection record

Sample number S20863
Sample Donor Burnett, G.
Rock name 'Original entry: Porphyritic Olvine-Basalt'
Stratigraphy Not entered
Comments Pegmatite
Locality details 1950 ft N of BM 154.4 ft
50k map sheet Iona (43)

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Map reference NM 3893 3985
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


S20863

Cross Polarized, S20863

Plane Polarized, S20863

Plane Polarized, S20863