BGS mineralogy and petrology collection record

Sample number S30057
Sample Donor Richey, James E.
Rock name 'Original entry: Granite'
Stratigraphy Not entered
Comments Granite sill in Moine schist
Locality details Coast 600 yds ENE of Gaskan
50k map sheet Tobermory (52)

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Map reference NM 8052 7276
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


S30057

Cross Polarized, S30057

Plane Polarized, S30057

Plane Polarized, S30057