BGS mineralogy and petrology collection record

Sample number S73990; COLLNOFY510;
Sample Donor Highton,A.J.
Rock name Porphyry.
Stratigraphy Not entered
Comments Caledonian, micro felsic porphyry dyke 083 22N 1.6m
Locality details Quarry 550m NW Cluanie Dam
50k map sheet Cluanie (72)

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Map reference NH 1806 1057
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


S73990

Cross Polarized, S73990

Plane Polarized, S73990

Plane Polarized, S73990