BGS mineralogy and petrology collection record

Sample number S74292; COLLNOGX858;
Sample Donor Mendum,J.R.
Rock name Psammite.
Stratigraphy Not entered
Comments Grey micaceous psammite with some garnet
Locality details 115m S of Bridge of Brown
50k map sheet Tomintoul (75)

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Map reference NJ 1241 2048
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


S74292

Cross Polarized, S74292

Plane Polarized, S74292

Plane Polarized, S74292