BGS mineralogy and petrology collection record

Sample number S27909
Sample Donor Ross, George
Rock name 'Original entry: Pegmatite'
Stratigraphy Not entered
Comments From 40 ft-thick pegmatite sheet
Locality details Coire Dubh Burn where 1250 ft contour crosses
50k map sheet Tobermory (52)

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Map reference NM 7621 6551
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


S27909

Cross Polarized, S27909

Plane Polarized, S27909

Plane Polarized, S27909