BGS mineralogy and petrology collection record

Sample number S73518; COLLNONX1355;
Sample Donor Rock,N.M.S.
Rock name 'Original entry: Lamporphyre'
Stratigraphy Not entered
Comments Over 1 m thick; trend NW
Locality details Secondary summit NW of Slatehouse Hill, Dunscore
50k map sheet Maxwelltown (9)

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Map reference NX 8254 8713
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


S73518

Cross Polarized, S73518

Plane Polarized, S73518

Plane Polarized, S73518