BGS mineralogy and petrology collection record

Sample number S30071
Sample Donor Richey, James E.
Rock name 'Original entry: Sillimanite Schist, Injected'
Stratigraphy Not entered
Comments Injected schist with sillimanite knots
Locality details 960 yds W 32 deg N of N end of Lochan Dubh
50k map sheet Tobermory (52)

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Map reference NM 8018 7550
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


S30071

Cross Polarized, S30071

Plane Polarized, S30071

Plane Polarized, S30071