BGS mineralogy and petrology collection record

Sample number S36781; COLLNOMA8;
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Psammite With Calcsilicate Ribs'
Stratigraphy Not entered
Comments Psammite in which many calcsilicate ribs occur. Probably Lwoer Psammitic, Moine (alleged sub-Moine)
Locality details Roadside 680 yds W 5 deg N of Arnipol
50k map sheet Arisaig (61)

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Map reference NM 7364 8401
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


S36781

Cross Polarized, S36781

Plane Polarized, S36781

Plane Polarized, S36781