BGS mineralogy and petrology collection record

Sample number S50715; COLLNOYZ197;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Pyritous Hornblende-Biotite Microdiorite (Appinitic Suite)'
Stratigraphy Not entered
Comments 3 ft inclined sheet pyritous hornblende-biotite microdiorite (appinitic suite)
Locality details Coire Sgoir-adail, 4620 ft at 333 deg from Sgurr a' Mhaoraich summit
50k map sheet Cluanie (72)

View images in GeoScenic related to 'Cluanie'

View the geology near 'Cluanie'

Map reference NG 977 056
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


S50715

Cross Polarized, S50715

Plane Polarized, S50715

Plane Polarized, S50715