BGS mineralogy and petrology collection record

Sample number E9044
Sample Donor Allister, D.Mc.
Rock name 'Original entry: Muscovite Biotite Granite'
Stratigraphy Not entered
Comments Not entered
Locality details Gunnislake Quarry.
50k map sheet Tavistock (337)

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Map reference
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


E9044

Cross Polarized, E9044

Plane Polarized, E9044

Plane Polarized, E9044