BGS mineralogy and petrology collection record

Sample number S14893
Sample Donor Lightfoot, B.
Rock name 'Original entry: Bostonite'
Stratigraphy Not entered
Comments Sill, probably continuation southward of S. 14892; Memoir, p. 273
Locality details Rubh' a' Chromain
50k map sheet Mull (44)

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Map reference NM 5234 2021
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


S14893

Cross Polarized, S14893

Plane Polarized, S14893

Plane Polarized, S14893