BGS mineralogy and petrology collection record

Sample number S20796
Sample Donor Bailey, E.B.
Rock name 'Original entry: Quartz-Enstatite Dolerite: Inninmorite Porphyrite'
Stratigraphy Not entered
Comments Junction of sill and overlying rock (?lava); Memoir, p. 266
Locality details Port na Croise
50k map sheet Iona (43)

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Map reference NM 4266 2640
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


S20796

Cross Polarized, S20796

Plane Polarized, S20796

Plane Polarized, S20796