BGS mineralogy and petrology collection record

Sample number S29268
Sample Donor Allan,J.K.
Rock name 'Original entry: Migmatised Granulite'
Stratigraphy Not entered
Comments Hard feldspathic band associated with banded hornblende schist; ?originally hornblendic
Locality details Shore 470 yds N from Little Ness
50k map sheet Unst (131)

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Map reference HP 543 035
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


S29268

Cross Polarized, S29268

Plane Polarized, S29268

Plane Polarized, S29268