BGS mineralogy and petrology collection record

Sample number S32100
Sample Donor Allan,J.K.
Rock name 'Original entry: Garnetiferous Mica Schist'
Stratigraphy Not entered
Comments Garnetiferous mica schist. Contact-altered; slightly migmatised; red biotite D chlorite; much epidote
Locality details Burra Ness, N end, 200 yds W from Brough
50k map sheet Yell (130)

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Map reference HU 556 955
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


S32100

Cross Polarized, S32100

Plane Polarized, S32100

Plane Polarized, S32100