BGS mineralogy and petrology collection record

Sample number S50907; COLLNOYR1189;
Sample Donor Smith,D.I.
Rock name 'Original entry: Coarse Microdiorite'
Stratigraphy Not entered
Comments Coarse microdiorite matrix of agmatite
Locality details 1050 yds S 43 deg E of Bun Loyne
50k map sheet Cluanie (72)

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Map reference NH 220 091
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


S50907

Cross Polarized, S50907

Plane Polarized, S50907

Plane Polarized, S50907