BGS mineralogy and petrology collection record

Sample number S78710; COLLNOMY983;
Sample Donor Gould,D.
Rock name Not entered
Stratigraphy Not entered
Comments Fine grained foliated acid rock (?sheared syenite)
Locality details Exposure in track, 300m WSW of Silverford Bridge
50k map sheet Alford (76W)

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Map reference NJ 4276 2466
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


S78710

Cross Polarized, S78710

Plane Polarized, S78710

Plane Polarized, S78710