BGS mineralogy and petrology collection record

Sample number S42214
Sample Donor Phemister,J.
Rock name 'Original entry: Biotite-Oligoclase-Schist'
Stratigraphy Not entered
Comments Schist, ?permeated
Locality details Graveland, S side of Gorsendi Geo
50k map sheet Yell (130)

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Map reference HU 462 969
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


S42214

Cross Polarized, S42214

Plane Polarized, S42214

Plane Polarized, S42214