BGS mineralogy and petrology collection record

Sample number S54570; COLLNOXT693;
Sample Donor Smith,D.I.
Rock name 'Original entry: Melamicrodiorite'
Stratigraphy Not entered
Comments 4 ft sheet of melamicrodiorite
Locality details 950 yds E 5 deg N of Rhumach
50k map sheet Arisaig (61)

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Map reference NM 6445 8535
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


S54570

Cross Polarized, S54570

Plane Polarized, S54570

Plane Polarized, S54570