BGS mineralogy and petrology collection record

Sample number S2768; S2768/A; COLLNORYF1561;
Sample Donor Peach, C.W.
Rock name 'Original entry: Calc Mica Feldspar Rock'
Stratigraphy Not entered
Comments Post-Silurian intrusion . Sheet 101
Locality details Junction of porphyry & marble, Loyne, 4.75 miles S of Loch Assynt
50k map sheet Lochinver (107)

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Map reference NC 255 145
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


S2768

Cross Polarized, S2768

Plane Polarized, S2768

Plane Polarized, S2768


S2768/A

Cross Polarized, S2768/A

Plane Polarized, S2768/A

Plane Polarized, S2768/A