BGS mineralogy and petrology collection record

Sample number S23160
Sample Donor Phemister,J.
Rock name 'Original entry: Aegirine-Melanite Syenite'
Stratigraphy Not entered
Comments See Summ. Prog. 1924, p. 117
Locality details 590 yds WSW of S corner of Loch Sail an Ruathair
50k map sheet Lairg (102)

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Map reference NC 33096 14470
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


S23160

Cross Polarized, S23160

Plane Polarized, S23160

Plane Polarized, S23160