BGS mineralogy and petrology collection record

Sample number S54752; COLLNOYZ913;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Fine-Grained Melanic Granite'
Stratigraphy Not entered
Comments Fine-grained melanic granite
Locality details 1580 ft at 228 deg from Ratagan Church
50k map sheet Cluanie (72)

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Map reference NG 894 211
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


S54752

Cross Polarized, S54752

Plane Polarized, S54752

Plane Polarized, S54752