BGS mineralogy and petrology collection record

Sample number S28640
Sample Donor Kennedy, William Q.
Rock name 'Original entry: Siliceous Injection Gneiss'
Stratigraphy Not entered
Comments Injection gneiss of siliceous group
Locality details 350 yds E 30 deg S of summit of Cruach an t-Aon Bhlair
50k map sheet Tobermory (52)

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Map reference NM 7311 6999
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


S28640

Cross Polarized, S28640

Plane Polarized, S28640

Plane Polarized, S28640