BGS mineralogy and petrology collection record

Sample number S67664
Sample Donor Henderson,W.G.
Rock name 'Original entry: Jasperoid Clast'
Stratigraphy Not entered
Comments Chips of jasperoid clasts from conglomerate in Leny Grits; Upper Dalradian, ?Cambrian
Locality details Crags, 580 m ENE of Millarochy Cottage
50k map sheet Loch Lomond (38)

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Map reference NS 414 929
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


S67664

Cross Polarized, S67664

Plane Polarized, S67664

Plane Polarized, S67664