BGS mineralogy and petrology collection record

Sample number S29783
Sample Donor Richey, James E.
Rock name 'Original entry: Biotite Granite'
Stratigraphy Not entered
Comments Biotite granite
Locality details 530 yds N 25 deg E of spot ht 1863 ft Sgurr a' Bhuic
50k map sheet Tobermory (52)

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Map reference NM 8360 5076
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


S29783

Cross Polarized, S29783

Plane Polarized, S29783

Plane Polarized, S29783