BGS mineralogy and petrology collection record

Sample number S40108; COLLNOXN615;
Sample Donor Wright,J.E.
Rock name 'Original entry: ?Calcsilicate Rock'
Stratigraphy Not entered
Comments ?Calcsilicate rock from band of crystalline limestone which overlies 6-inch band of S. 40107. S. 40108 occurs at junction of crystalline limestone and overlying quartz schist
Locality details S bank of R Tilt, 300 yds downstream of Marble Lodge
50k map sheet Blair Atholl (55)

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Map reference NN 896 716
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


S40108

Cross Polarized, S40108

Plane Polarized, S40108

Plane Polarized, S40108