BGS mineralogy and petrology collection record

Sample number S42133
Sample Donor Phemister,J.
Rock name 'Original entry: Oligoclase-Hornblende And Oligoclase-Quartz Granulite'
Stratigraphy Not entered
Comments Banded green ?hornblende schist
Locality details Basta Voe, 1200 yds SE from Kirkabister
50k map sheet Yell (130)

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Map reference HU 548 949
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


S42133

Cross Polarized, S42133

Plane Polarized, S42133

Plane Polarized, S42133