BGS mineralogy and petrology collection record

Sample number S20487
Sample Donor Read, H.H.
Rock name 'Original entry: Diorite'
Stratigraphy Not entered
Comments Younger Igneous, Huntly Mass; Summ. Prog. 1921, pp. 106-107; Mem. Sh. 86/96, p. 115
Locality details Knob in field on SW side of Craigwillie, 1 mile W of Huntly
50k map sheet Huntly (86)

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Map reference NJ 5111 3965
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


S20487

Cross Polarized, S20487

Plane Polarized, S20487

Plane Polarized, S20487