BGS mineralogy and petrology collection record

Sample number S17614
Sample Donor Richey, James E.
Rock name 'Original entry: Tholeiite, Cf. S. 17624'
Stratigraphy Not entered
Comments NW dyke, 24 ft wide; Talaidh type, Memoir, p. 373
Locality details 1100 yds ESE of Lochan Dubh
50k map sheet Mull (44)

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Map reference NM 4877 4311
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


S17614

Cross Polarized, S17614

Plane Polarized, S17614

Plane Polarized, S17614