BGS mineralogy and petrology collection record

Sample number S17932
Sample Donor Richey, James E.
Rock name 'Original entry: Probably An Andesite'
Stratigraphy Not entered
Comments Pale lava; Memoir, p. 208
Locality details 1900 yds S by W of summit of Beinn Chaisgidle
50k map sheet Mull (44)

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Map reference NM 6010 3157
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


S17932

Cross Polarized, S17932

Plane Polarized, S17932

Plane Polarized, S17932