BGS mineralogy and petrology collection record

Sample number S21856
Sample Donor Richey, James E.
Rock name 'Original entry: Albite Granophyre'
Stratigraphy Not entered
Comments Composite sill, xenolithic intermediate portion; Memoir, pp. 195-196
Locality details Rubha Aird an Iasgaich
50k map sheet Tobermory (52)

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Map reference NM 4938 6268
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


S21856

Cross Polarized, S21856

Plane Polarized, S21856

Plane Polarized, S21856