BGS mineralogy and petrology collection record

Sample number S54729; COLLNOYZ890;
Sample Donor Berridge,N.G.
Rock name 'Original entry: Tremolitic Hornblende Gneiss'
Stratigraphy Not entered
Comments Tremolitic hornblende gneiss
Locality details 1540 ft at 162 deg from Ratagan Church
50k map sheet Cluanie (72)

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Map reference NG 901 210
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


S54729

Cross Polarized, S54729

Plane Polarized, S54729

Plane Polarized, S54729