BGS mineralogy and petrology collection record

Sample number S21308
Sample Donor Bailey, E.B.
Rock name 'Original entry: Orthogneiss; Oligoclase, Quartz, Perthite, Biotite, Accessory Apatite'
Stratigraphy Not entered
Comments Matrix of xenolithic marginal band of Ben Hogh Granite Gneiss; Memoir, pp. 10, 23
Locality details N limit of blown sand, Hogh Bay
50k map sheet Coll (51)

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Map reference NM 1716 5768
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


S21308

Cross Polarized, S21308

Plane Polarized, S21308

Plane Polarized, S21308