BGS mineralogy and petrology collection record

Sample number S65297; COLLNOYC2831;
Sample Donor Mykura,W.
Rock name 'Original entry: Granite, Foliated, Medium-Grained; Biotite- And Quartz-Rich'
Stratigraphy Not entered
Comments Granite, foliated, medium-grained; biotite- and quartz-rich
Locality details Allt Thorcaill, 970 m NW of Badnaheen
50k map sheet Achentoul (109)

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Map reference NC 984 450
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


S65297

Cross Polarized, S65297

Plane Polarized, S65297

Plane Polarized, S65297