BGS mineralogy and petrology collection record

Sample number S58803
Sample Donor Smith,D.I.
Rock name 'Original entry: Porphyritic Granite'
Stratigraphy Not entered
Comments Porphyritic granite; Laxfordian
Locality details Aird Brenish
50k map sheet Uig ? (104)

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Map reference NA 9800 2700
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


S58803

Cross Polarized, S58803

Plane Polarized, S58803

Plane Polarized, S58803