BGS mineralogy and petrology collection record

Sample number S43092
Sample Donor Phemister,J.
Rock name 'Original entry: Microcline Granite And Hybrid Tonalite'
Stratigraphy Not entered
Comments Microcline granite and hybrid tonalite
Locality details 850 ft NNE of Orbister
50k map sheet Yell (130)

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Map reference HU 303 771
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


S43092

Cross Polarized, S43092

Plane Polarized, S43092

Plane Polarized, S43092