BGS mineralogy and petrology collection record

Sample number S23613
Sample Donor Simpson,J.B.
Rock name 'Original entry: Crush Near Margin Of Kilchoan Moines'
Stratigraphy Not entered
Comments In psammitic gneiss. Memoir, p. 30
Locality details 400 yds E 5 deg N of spot ht 1025 ft Beinn na Losgann
50k map sheet Tobermory (52)

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Map reference NM 5380 6545
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


S23613

Cross Polarized, S23613

Plane Polarized, S23613

Plane Polarized, S23613