BGS mineralogy and petrology collection record

Sample number S21853
Sample Donor Richey, James E.
Rock name 'Original entry: ?Basalt Lava'
Stratigraphy Not entered
Comments Basalt lava about 10 yds from contact; Memoir, p. 288
Locality details 500 yds SW of summit of Meall an Tarmachain
50k map sheet Tobermory (52)

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Map reference NM 4902 6594
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


S21853

Cross Polarized, S21853

Plane Polarized, S21853

Plane Polarized, S21853