BGS mineralogy and petrology collection record

Sample number S73989; COLLNOFY509;
Sample Donor Highton,A.J.
Rock name Porphyry.
Stratigraphy Not entered
Comments Caledonian, micro felsic porphyry dyke 075 80N 1.5m
Locality details Quarry 550m NW Cluanie Dam
50k map sheet Cluanie (72)

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Map reference NH 1799 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


S73989

Cross Polarized, S73989

Plane Polarized, S73989

Plane Polarized, S73989