BGS mineralogy and petrology collection record

Sample number S1275
Sample Donor Macconachie,A.
Rock name 'Original entry: Biotite Granite'
Stratigraphy Not entered
Comments Biotite granite, sheared (with inclusion)
Locality details Drumjohn, Kirkgurnzeon, 4 miles NE of Dalbeattie
50k map sheet Kirkcudbright (5)

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Map reference NX 87 67
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


S1275

Cross Polarized, S1275

Plane Polarized, S1275

Plane Polarized, S1275