BGS mineralogy and petrology collection record

Sample number S27907
Sample Donor Ross, George
Rock name 'Original entry: Psammite'
Stratigraphy Not entered
Comments On edge of pegmatite lens in psammititc schist (tourmaline)
Locality details 500 yds N of spot ht 1619 ft on E side of lochan SW of Carn Mor
50k map sheet Tobermory (52)

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Map reference NM 7530 6585
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


S27907

Cross Polarized, S27907

Plane Polarized, S27907

Plane Polarized, S27907