BGS mineralogy and petrology collection record

Sample number S22077
Sample Donor Phemister,J.
Rock name 'Original entry: Albite Shionkinite (Hybrid)'
Stratigraphy Not entered
Comments Basic knot showing segregation of ultrabasic
Locality details Right bank of R Oykell 250 yds downstream from junction with Allt Sail an Ruathair
50k map sheet Lairg (102)

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Map reference NC 33515 12750
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


S22077

Cross Polarized, S22077

Plane Polarized, S22077

Plane Polarized, S22077