BGS mineralogy and petrology collection record

Sample number S6584
Sample Donor Teall, J.J.H.
Rock name 'Original entry: Quartz Biotite Porphyrite'
Stratigraphy Not entered
Comments Quartz biotite porphyrite
Locality details Dyke in granite, 1 mile NW of Red Bank Farm
50k map sheet Kirkcudbright (5)

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Map reference NX 93 58
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


S6584

Cross Polarized, S6584

Plane Polarized, S6584

Plane Polarized, S6584