BGS mineralogy and petrology collection record

Sample number S74295; COLLNOGX861;
Sample Donor Mendum,J.R.
Rock name Semipelite.
Stratigraphy Not entered
Comments Garnet semipelite with crenulation cleavage
Locality details Glen Brown, 460m SW of Creag an Iaruinn
50k map sheet Tomintoul (75)

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Map reference NJ 1229 2090
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


S74295

Cross Polarized, S74295

Plane Polarized, S74295

Plane Polarized, S74295