BGS mineralogy and petrology collection record

Sample number N2465; COLLNOCX2938;
Sample Donor Smith,C.G.
Rock name Metadiorite. 'Original entry: Microdiorite'
Stratigraphy Not entered
Comments Porphyritic microdiorite
Locality details Allt Riobain 30 above confluence
50k map sheet Killin (46E)

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Map reference NN 4532 3193
Year collected 1999 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


N2465

Cross Polarized, N2465

Plane Polarized, N2465

Plane Polarized, N2465