BGS mineralogy and petrology collection record

Sample number S28653
Sample Donor Kennedy, William Q.
Rock name 'Original entry: Muscovite Porphyroblast Schist'
Stratigraphy Not entered
Comments Muscovite porphyroblast schist from semipelite
Locality details 830 yds N 38 deg E of Blain House
50k map sheet Tobermory (52)

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Map reference NM 6801 6988
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


S28653

Cross Polarized, S28653

Plane Polarized, S28653

Plane Polarized, S28653