BGS mineralogy and petrology collection record

Sample number S14388
Sample Donor Clough, C.T.
Rock name 'Original entry: Buchite'
Stratigraphy Not entered
Comments Sillimanite, little cordierite; Mull Tertiary Mem, p. 273
Locality details 55 yds NE of NE end of Traigh Bhan na Sgurra
50k map sheet Colonsay (35)

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Map reference NM 4229 1874
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


S14388

Cross Polarized, S14388

Plane Polarized, S14388

Plane Polarized, S14388