BGS mineralogy and petrology collection record

Sample number S19861
Sample Donor Read, H.H.
Rock name 'Original entry: Altered Norite'
Stratigraphy Not entered
Comments Associated with contaminated rocks
Locality details Balloch Burn, 330 yds W by N of Hallgreen, Ruthven
50k map sheet Huntly (86)

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Map reference NJ 4928 4797
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


S19861

Cross Polarized, S19861

Plane Polarized, S19861

Plane Polarized, S19861