BGS mineralogy and petrology collection record

Sample number S30160
Sample Donor Simpson,J.B.
Rock name 'Original entry: Micaceous Layer In Psammite'
Stratigraphy Not entered
Comments Micaceous bands in psammite
Locality details Shore 600 yds W of spot ht 614 ft Sornagan
50k map sheet Tobermory (52)

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Map reference NM 5741 5818
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


S30160

Cross Polarized, S30160

Plane Polarized, S30160

Plane Polarized, S30160