BGS mineralogy and petrology collection record

Sample number S50052; COLLNOYR1019;
Sample Donor Dearnley,R.
Rock name 'Original entry: Microdiorite'
Stratigraphy Not entered
Comments Microdiorite sheet, 6-9 ft, cutting granite, centre
Locality details Cluanie Dam Quarry, 650 yds W 35 deg N of N end of Cluanie Dam
50k map sheet Cluanie (72)

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Map reference NH 1905 1040
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


S50052

Cross Polarized, S50052

Plane Polarized, S50052

Plane Polarized, S50052