BGS mineralogy and petrology collection record

Sample number S28638
Sample Donor Kennedy, William Q.
Rock name 'Original entry: Siliceous Banded Gneiss'
Stratigraphy Not entered
Comments Siliceous banded gneiss
Locality details 700 yds E 25 deg S of summit of Cruach an t-Aon Bhlair
50k map sheet Tobermory (52)

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Map reference NM 7325 6996
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


S28638

Cross Polarized, S28638

Plane Polarized, S28638

Plane Polarized, S28638