BGS mineralogy and petrology collection record

Sample number S73499; COLLNONX1336;
Sample Donor Rock,N.M.S.
Rock name 'Original entry: Lamprophyre, Grey'
Stratigraphy Not entered
Comments Over 1 m thick, ENE trend
Locality details Beside road to WT station, NW of Riddinghill Farm
50k map sheet Maxwelltown (9)

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Map reference NX 9058 7780
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


S73499

Cross Polarized, S73499

Plane Polarized, S73499

Plane Polarized, S73499