BGS mineralogy and petrology collection record

Sample number S54569; COLLNOXT692;
Sample Donor Smith,D.I.
Rock name 'Original entry: Melamicrodiorite'
Stratigraphy Not entered
Comments 1 ft sheet of melamicrodiorite
Locality details 510 yds N 40 deg E from Gortenachullich
50k map sheet Arisaig (61)

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Map reference NM 6441 8815
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


S54569

Cross Polarized, S54569

Plane Polarized, S54569

Plane Polarized, S54569