BGS mineralogy and petrology collection record

Sample number S78927; COLLNOGX1149;
Sample Donor Mendum,J.R.
Rock name Not entered
Stratigraphy Not entered
Comments Grey lamprophyre
Locality details Hill of Tornahaish
50k map sheet Tomintoul (75)

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Map reference NJ 2872 0893
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


S78927

Cross Polarized, S78927

Plane Polarized, S78927

Plane Polarized, S78927