BGS mineralogy and petrology collection record

Sample number S30782; COLLNOTR309;
Sample Donor Robertson,T.
Rock name 'Original entry: Oligoclase Leucodiorite'
Stratigraphy Not entered
Comments Oligoclase leucodiorite
Locality details J14. Stream 30 yds E of Brough of Houlland
50k map sheet Central Shetland (128)

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Map reference HU 343 532
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


S30782

Cross Polarized, S30782

Plane Polarized, S30782

Plane Polarized, S30782