BGS mineralogy and petrology collection record

Sample number S32959
Sample Donor Robertson,T.
Rock name 'Original entry: Leucocratic Microgranite With Muscovite, Biotite And Microcline'
Stratigraphy Not entered
Comments Rocks intrusive in Struan Flags
Locality details Garry - Ericht Water Tunnel; 1900 ft from Garry shaft
50k map sheet Rannoch (54)

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Map reference NN 6191 7022
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


S32959

Cross Polarized, S32959

Plane Polarized, S32959

Plane Polarized, S32959