BGS mineralogy and petrology collection record

Sample number S78639; COLLNOMY912;
Sample Donor Gould,D.
Rock name Not entered
Stratigraphy Not entered
Comments Syenite, very sheared but with feldspar augen
Locality details 1350m WSW of trig. beacon, Hill of Towanreef
50k map sheet Alford (76W)

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Map reference NJ 4438 2447
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


S78639

Cross Polarized, S78639

Plane Polarized, S78639

Plane Polarized, S78639