BGS mineralogy and petrology collection record

Sample number S58800
Sample Donor Smith,D.I.
Rock name 'Original entry: Porphyritic Granite'
Stratigraphy Not entered
Comments Porphyritic granite; Laxfordian
Locality details 0.5 mile SSW from Brenish
50k map sheet Uig ? (104)

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Map reference NA 9897 2509
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


S58800

Cross Polarized, S58800

Plane Polarized, S58800

Plane Polarized, S58800