BGS mineralogy and petrology collection record

Sample number S20361
Sample Donor Read, H.H.
Rock name 'Original entry: Troctolite'
Stratigraphy Not entered
Comments Younger Igneous; mixed; Summ. Prog. 1920, pp. 61; Mem. Sh. 86/96, p. 115
Locality details Craighead Quarry, in wood N of road, 0.33 mile E of Cairnford Bridge
50k map sheet Huntly (86)

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Map reference NJ 4946 4073
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


S20361

Cross Polarized, S20361

Plane Polarized, S20361

Plane Polarized, S20361