BGS mineralogy and petrology collection record

Sample number S17993
Sample Donor Anderson,J.G.C.
Rock name 'Original entry: Tholeiite (Of Leidleite Type)'
Stratigraphy Not entered
Comments Xenolithic sill, glassy part; Memoir, p. 272
Locality details Amhuinn Bail' a' Mhuilinn, 100 yds above bridge
50k map sheet Mull (44)

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Map reference NM 4861 2885
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


S17993

Cross Polarized, S17993

Plane Polarized, S17993

Plane Polarized, S17993