BGS mineralogy and petrology collection record

Sample number S65334; COLLNOYC2769;
Sample Donor Mykura,W.
Rock name 'Original entry: Granite Wash Breccia'
Stratigraphy Not entered
Comments Granite wash breccia
Locality details NE end of Toman Tarsuinn summit ridge, 400 m SE of Boleskine House
50k map sheet Fort Augustus (73)

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Map reference NH 511 218
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


S65334

Cross Polarized, S65334

Plane Polarized, S65334

Plane Polarized, S65334