BGS mineralogy and petrology collection record

Sample number S20949
Sample Donor Richey, James E.
Rock name 'Original entry: Basalt'
Stratigraphy Not entered
Comments Basalt lava, compact type; Memoir, p. 108
Locality details 950 yds E 15 deg S of spot ht 947 ft, Beinn Bhuidhe
50k map sheet Coll (51)

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Map reference NM 383 499
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


S20949

Cross Polarized, S20949

Plane Polarized, S20949

Plane Polarized, S20949