BGS mineralogy and petrology collection record

Sample number S32426
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Pale Green Mineral'
Stratigraphy Not entered
Comments Pale green mineral crystallised with pegmatite
Locality details Coast 724 yds N 35 deg E from E end of lochan at Carrastaoin
50k map sheet Tiree (42)

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Map reference NL 9525 4759
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


S32426

Cross Polarized, S32426

Plane Polarized, S32426

Plane Polarized, S32426