BGS mineralogy and petrology collection record

Sample number S42212
Sample Donor Phemister,J.
Rock name 'Original entry: Epidotic Biotite-Oligoclase-Quartz Granulite'
Stratigraphy Not entered
Comments Schist, ?permeated; minor microcline
Locality details Basta Voe, W shore, 840 yds S from Burn of Colvister
50k map sheet Yell (130)

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Map reference HU 517 972
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


S42212

Cross Polarized, S42212

Plane Polarized, S42212

Plane Polarized, S42212