BGS mineralogy and petrology collection record

Sample number S73991; COLLNOFY511;
Sample Donor Highton,A.J.
Rock name Porphyry.
Stratigraphy Not entered
Comments Caledonian, micro felsic porphyry dyke 0.75 70N 0.14m
Locality details Quarry 550m NW Cluanie Dam
50k map sheet Cluanie (72)

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Map reference NH 1808 1053
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


S73991

Cross Polarized, S73991

Plane Polarized, S73991

Plane Polarized, S73991