BGS mineralogy and petrology collection record

Sample number S22026
Sample Donor Phemister,J.
Rock name 'Original entry: Forsterite-Serpentine Marble'
Stratigraphy Not entered
Comments Lens of limestone in syenite
Locality details 510 yds 29 deg W of N of NE corner of Loch Sail an Ruathair
50k map sheet Lairg (102)

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Map reference NC 33233 15393
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


S22026

Cross Polarized, S22026

Plane Polarized, S22026

Plane Polarized, S22026