BGS mineralogy and petrology collection record

Sample number S69067
Sample Donor Rock,N.M.S.
Rock name 'Original entry: Metalimestone - Calcsilicate Rock'
Stratigraphy Not entered
Comments 1 cm-wide band in micaceous Moine-like psammite
Locality details Small copse on hillside, 400 m S of Balnagrantach
50k map sheet Fort Augustus (73)

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Map reference NH 4936 3122
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


S69067

Cross Polarized, S69067

Plane Polarized, S69067

Plane Polarized, S69067