BGS mineralogy and petrology collection record

Sample number S45228; COLLNOYH490;
Sample Donor Forsyth,I.H.
Rock name 'Original entry: Porphyrite'
Stratigraphy Not entered
Comments Porphyrite
Locality details 900 yds ENE of trig pt 2066 ft on Meall Odhar
50k map sheet Stirling (39)

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Map reference NN 6548 1482
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


S45228

Cross Polarized, S45228

Plane Polarized, S45228

Plane Polarized, S45228