BGS mineralogy and petrology collection record

Sample number S37778
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Hornblende Schist, ?Mica-Bearing'
Stratigraphy Not entered
Comments Middle of thick hornblende schist vein; ?mica-bearing
Locality details Creag a' Chaolais, 3900 ft at 247 deg from Annat Farm
50k map sheet Loch Eil (62)

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Map reference NN 0711 7674
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


S37778

Cross Polarized, S37778

Plane Polarized, S37778

Plane Polarized, S37778