BGS mineralogy and petrology collection record

Sample number S56781; COLLNOYZ1111;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Foliated Felsic Porphyrite'
Stratigraphy Not entered
Comments Foliated felsic porphyrite
Locality details 4740 ft at 26 deg from Garve Bridge
50k map sheet Cluanie (72)

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Map reference NH 274 235
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


S56781

Cross Polarized, S56781

Plane Polarized, S56781

Plane Polarized, S56781