BGS mineralogy and petrology collection record

Sample number S27933
Sample Donor Kennedy, William Q.
Rock name 'Original entry: Impregnation Gneiss'
Stratigraphy Not entered
Comments Impregnation gneiss (siliceous host) occurs within a belt of psammitic schists in which injection is spasmodic
Locality details E bank of Mingary Burn, 600 yds N 30 deg E of St Mary's Chapel
50k map sheet Tobermory (52)

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Map reference NM 6897 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


S27933

Cross Polarized, S27933

Plane Polarized, S27933

Plane Polarized, S27933