BGS mineralogy and petrology collection record

Sample number S45241; COLLNOYH554;
Sample Donor Forsyth,I.H.
Rock name 'Original entry: Porphyritic Igneous Rock'
Stratigraphy Not entered
Comments Porphyritic lava
Locality details 900 yds W by S of Corrychrone
50k map sheet Stirling (39)

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Map reference NN 6299 1076
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


S45241

Cross Polarized, S45241

Plane Polarized, S45241

Plane Polarized, S45241