BGS mineralogy and petrology collection record

Sample number N11991; COLLNOK112;
Sample Donor Kempton, N.
Rock name 'Original entry: Blastomylonite'
Stratigraphy Not entered
Comments From a garnet-amphibolite, large garnets and hornblende with coarse inclusions enclosed in augen in a fine grained foliated matrix.
Locality details Torr a’ Char (Loc.19)
50k map sheet Cluanie (72)

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Map reference NG 894 251
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


N11991

Cross Polarized, N11991

Plane Polarized, N11991

Plane Polarized, N11991