BGS mineralogy and petrology collection record

Sample number S54739; COLLNOYZ900;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Flow-Foliated Microdiorite'
Stratigraphy Not entered
Comments Flow-foliated microdiorite
Locality details 3860 ft at 230 deg from Ratagan Church
50k map sheet Cluanie (72)

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Map reference NG 890 206
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


S54739

Cross Polarized, S54739

Plane Polarized, S54739

Plane Polarized, S54739