BGS mineralogy and petrology collection record

Sample number S51774; COLLNOYR1315;
Sample Donor Smith,D.I.
Rock name 'Original entry: Melamicrodiorite'
Stratigraphy Not entered
Comments Melamicrodiorite with folded foliation
Locality details 3100 ft E 2 deg N of Roshven
50k map sheet Arisaig (61)

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Map reference NM 7344 7873
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


S51774

Cross Polarized, S51774

Plane Polarized, S51774

Plane Polarized, S51774