BGS mineralogy and petrology collection record

Sample number S30814
Sample Donor Simpson,J.B.
Rock name 'Original entry: Porphyrite'
Stratigraphy Not entered
Comments Porphyrite sheet
Locality details Shore 400 yds W 10 deg N of Mullochbuie
50k map sheet Arisaig (61)

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Map reference NM 7163 8300
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


S30814

Cross Polarized, S30814

Plane Polarized, S30814

Plane Polarized, S30814