BGS mineralogy and petrology collection record

Sample number S20753
Sample Donor Anderson, E.M.
Rock name 'Original entry: Prophyritic Olivine-Basalt'
Stratigraphy Not entered
Comments Lava, not conspicuously columnar
Locality details Abhainn Tir Chonnuill, 1 mile above Loch Assapol
50k map sheet Iona (43)

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Map reference NM 4241 2031
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


S20753

Cross Polarized, S20753

Plane Polarized, S20753

Plane Polarized, S20753