BGS mineralogy and petrology collection record

Sample number S45695; S45695/A; COLLNOXJ1302;
Sample Donor Johnstone,G.S.
Rock name Not entered
Stratigraphy Not entered
Comments Unusual varieties of Moine granulite (hornblende granulite to hornblende piloschist)
Locality details 450 yds W 22 deg S from Iron Bridge, River Garry
50k map sheet Glen Roy (63)

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Map reference NH 277 012
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


S45695

Cross Polarized, S45695

Plane Polarized, S45695

Plane Polarized, S45695


S45695/A

Cross Polarized, S45695/A

Plane Polarized, S45695/A

Plane Polarized, S45695/A