BGS mineralogy and petrology collection record

Sample number S29320
Sample Donor Phemister,J.
Rock name 'Original entry: Albite Gneiss, Granular'
Stratigraphy Not entered
Comments Albite gneiss, granular. Compressed hornblendic gneiss; with muscovite, chlorite and epidote
Locality details On banks at extreme point of between Herga Neap and Lea Wick
50k map sheet Yell (130)

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Map reference HU 353 920
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


S29320

Cross Polarized, S29320

Plane Polarized, S29320

Plane Polarized, S29320