BGS mineralogy and petrology collection record

Sample number S25469
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments 12 ft sill in quartzite
Locality details 370 yds 17 deg E of S of burn entering Gorm Loch Mor from Gorm Loch Beag
50k map sheet Altnaharra (108)

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Map reference NC 3129 2452
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


S25469

Cross Polarized, S25469

Plane Polarized, S25469

Plane Polarized, S25469