BGS mineralogy and petrology collection record

Sample number S1248
Sample Donor Macconachie,A.
Rock name 'Original entry: Quartz Biotite Porphyrite'
Stratigraphy Not entered
Comments Quartz biotite porphyrite, highly altered
Locality details Ladyland Glen, 2 miles W of Kirkbean
50k map sheet Kirkcudbright (5)

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Map reference NX 96 57
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


S1248

Cross Polarized, S1248

Plane Polarized, S1248

Plane Polarized, S1248