BGS mineralogy and petrology collection record

Sample number S13221; MR10873; COLLNOT3842;
Sample Donor Tait,D.
Rock name 'Original entry: Porphyry, Soda Granite'
Stratigraphy Not entered
Comments Porphyry, soda granite, block from agglomerate
Locality details At high water mark 0.5 mile SSW of Rubha na h-Airde and fully 4 miles SSW of Tayvallich
50k map sheet Jura (28)

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Map reference NR 697 823
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


S13221

Cross Polarized, S13221

Plane Polarized, S13221

Plane Polarized, S13221