BGS mineralogy and petrology collection record

Sample number S61293; COLLNOYR2171;
Sample Donor Smith,D.I.
Rock name 'Original entry: Garnet-Hornblende Gneiss'
Stratigraphy Not entered
Comments Garnet-hornblende gneiss; Lewisian
Locality details Rossinish
50k map sheet Benbecula ? (79)

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Map reference NF 8808 5294
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


S61293

Cross Polarized, S61293

Plane Polarized, S61293

Plane Polarized, S61293