BGS mineralogy and petrology collection record

Sample number S29267
Sample Donor Allan,J.K.
Rock name 'Original entry: Garnetiferous Biotite-Oligoclase-Hornblende Granulite'
Stratigraphy Not entered
Comments Garnetiferous biotite-oligoclase-hornblende granulite. Foliated hornblende-feldspar rock, much sheared
Locality details Cullivoe 820 yds SE from Beach House
50k map sheet Yell (130)

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Map reference HP 549 025
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


S29267

Cross Polarized, S29267

Plane Polarized, S29267

Plane Polarized, S29267