BGS mineralogy and petrology collection record

Sample number S50662; S50662/A; COLLNOZA748;
Sample Donor Chisholm,G.I.
Rock name 'Original entry: Pyroxene Microgranodiorite'
Stratigraphy Not entered
Comments Plug
Locality details Quarry on Forret Hill, 2002 ft at 162 deg from Wester Forret farmhouse
50k map sheet Perth (48)

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Map reference NO 3878 2002
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


S50662

Cross Polarized, S50662

Plane Polarized, S50662

Plane Polarized, S50662


S50662/A

Cross Polarized, S50662/A

Plane Polarized, S50662/A

Plane Polarized, S50662/A