Sample number
N3087
Sample Donor
Krabbendam, Dr Maarten
Rock name
Not entered
Stratigraphy
Not entered
Comments
Highly altered porphyritic mafic dyke rock. Phenocrysts completely replaced by chlorite and carbonate. Very fine groundmass containing mica, carbonate, quartz.
Locality details
Glen Isla
50k map sheet
Glen Shee (56W)
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Map reference
NO 1878 7111
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
N3087
Cross Polarized, N3087
Plane Polarized, N3087
Field of view: c. 31 mm.