BGS mineralogy and petrology collection record

Sample number S35175; S35175/A;
Sample Donor Phemister,J.
Rock name 'Original entry: Sapphire, Spinel, Mullite, In Plagioclase In Variolite Matrix'
Stratigraphy Not entered
Comments Not entered
Locality details Nuns' Pass, Carsaig
50k map sheet Mull (44)

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Map reference NM 5235 2034
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


S35175

Cross Polarized, S35175

Plane Polarized, S35175

Plane Polarized, S35175


S35175/A

Cross Polarized, S35175/A

Plane Polarized, S35175/A

Plane Polarized, S35175/A