BGS mineralogy and petrology collection record

Sample number S24780
Sample Donor Bailey, E.B.
Rock name 'Original entry: Black Gneiss Veined With Marble'
Stratigraphy Not entered
Comments Black gneiss veined with marble; S. 24779-24781 all from same specimen
Locality details Shore, 313 yds W 39 deg N of Balephetrish, Tiree
50k map sheet Tiree (42)

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Map reference NM 0113 4759
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


S24780

Cross Polarized, S24780

Plane Polarized, S24780

Plane Polarized, S24780