BGS mineralogy and petrology collection record

Sample number S1319
Sample Donor Murchison, R.I.
Rock name 'Original entry: Hornblende-Biotite Gneiss'
Stratigraphy Not entered
Comments Quartz; traces of cataclastic structure
Locality details Stornoway, Lewis
50k map sheet Lewis (105)

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Map reference NB 42 33
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


S1319

Cross Polarized, S1319

Plane Polarized, S1319

Plane Polarized, S1319