BGS mineralogy and petrology collection record

Sample number S50748; COLLNOYU582;
Sample Donor Harris,A.L.
Rock name 'Original entry: Melanocratic Microdiorite'
Stratigraphy Not entered
Comments Melanocratic microdiorite with vesicles
Locality details In Allt Garbh Dhoire, 455 yds upstream from confluence with R Loyne
50k map sheet Cluanie (72)

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Map reference NH 205 077
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


S50748

Cross Polarized, S50748

Plane Polarized, S50748

Plane Polarized, S50748