BGS mineralogy and petrology collection record

Sample number S30613
Sample Donor Allan,J.K.
Rock name 'Original entry: Muscovite-Oligoclase-Quartz Granulitic Gneiss'
Stratigraphy Not entered
Comments Muscovite-oligoclase-quartz granulitic gneiss
Locality details Ness of Cullivoe, S. Tarri Geo, 250 yds W from Otter Head
50k map sheet Yell (130)

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Map reference HP 550 025
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


S30613

Cross Polarized, S30613

Plane Polarized, S30613

Plane Polarized, S30613