BGS mineralogy and petrology collection record

Sample number N2490; COLLNOCX3023;
Sample Donor Smith,C.G.
Rock name Metadiorite. 'Original entry: Microdiorite'
Stratigraphy Not entered
Comments Porphyritic microdiorite
Locality details Allt Innischoarach, c.5m up from confluence
50k map sheet Killin (46E)

View images in GeoScenic related to 'Killin'

View a geological map near 'Killin'

Map reference NN 4914 3588
Year collected 1999 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


N2490

Cross Polarized, N2490

Plane Polarized, N2490

Plane Polarized, N2490