BGS mineralogy and petrology collection record

Sample number S23008
Sample Donor Eckford,R.
Rock name 'Original entry: Biotite Porphyrite Glassy'
Stratigraphy Not entered
Comments Biotite porphyrite glassy, dyke
Locality details 300 yards N of Byre Croft
50k map sheet Kirkcudbright (5)

View images in GeoScenic related to 'Kirkcudbright'

View the geology near 'Kirkcudbright'

Map reference NX 86 69
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


S23008

Cross Polarized, S23008

Plane Polarized, S23008

Plane Polarized, S23008