BGS mineralogy and petrology collection record

Sample number S30077
Sample Donor Richey, James E.
Rock name 'Original entry: Knotty Sillimanite Schist With Garnets'
Stratigraphy Not entered
Comments Knotty sillimanite schist with garnets
Locality details 0.875 mile N 40 deg W of N end of Lochan Dubh
50k map sheet Tobermory (52)

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Map reference NM 7991 7598
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


S30077

Cross Polarized, S30077

Plane Polarized, S30077

Plane Polarized, S30077