BGS mineralogy and petrology collection record

Sample number S56770; COLLNOYZ1100;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Foliated Felsic Porphyrite'
Stratigraphy Not entered
Comments Foliated felsic porphyrite
Locality details 2600 ft at 262 deg from Garve Bridge
50k map sheet Cluanie (72)

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Map reference NH 259 221
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


S56770

Cross Polarized, S56770

Plane Polarized, S56770

Plane Polarized, S56770