BGS mineralogy and petrology collection record

Sample number S74385; COLLNOHY199;
Sample Donor Thomas,C.W.
Rock name Pelite.
Stratigraphy Not entered
Comments Black pelite with biotite porphyroblasts
Locality details Bridge of Slateford
50k map sheet Tomintoul (75)

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Map reference NJ 2247 2167
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


S74385

Cross Polarized, S74385

Plane Polarized, S74385

Plane Polarized, S74385