BGS mineralogy and petrology collection record

Sample number S14327
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Micro-Ophitic Olivine-Dolerite'
Stratigraphy Not entered
Comments Lava, near castle in ruins
Locality details Cnoc na Sroine
50k map sheet Mull (44)

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Map reference NM 5554 4328
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


S14327

Cross Polarized, S14327

Plane Polarized, S14327

Plane Polarized, S14327