BGS mineralogy and petrology collection record

Sample number S75775; COLLNOGX1102;
Sample Donor Mendum,J.R.
Rock name Psammite.
Stratigraphy Not entered
Comments Biotite-rich highly micaceous psammite
Locality details River Lochy, 280m WSW of Inverlochy Farm
50k map sheet Tomintoul (75)

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Map reference NJ 1362 2408
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


S75775

Cross Polarized, S75775

Plane Polarized, S75775

Plane Polarized, S75775