BGS mineralogy and petrology collection record

Sample number S32094
Sample Donor Allan,J.K.
Rock name 'Original entry: Garnetiferous Biotite-Oligoclase Gneiss'
Stratigraphy Not entered
Comments Garnetiferous biotite-oligoclase gneiss. Red biotite, late shearing
Locality details Linga, S shore, 800 yds S by E from old chapel
50k map sheet Yell (130)

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Map reference HU 561 978
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


S32094

Cross Polarized, S32094

Plane Polarized, S32094

Plane Polarized, S32094