BGS mineralogy and petrology collection record

Sample number S10410
Sample Donor Clough, C.T.
Rock name 'Original entry: Lamprophyre: Hornblende-Biotite Diorite?'
Stratigraphy Not entered
Comments Orthoclase; See Mem. Sh. 93, p. 117
Locality details About 1725 ft SSE of foot of little burn, SW of Cnoc nan Sac
50k map sheet Alness (93)

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Map reference NH 488 876
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


S10410

Cross Polarized, S10410

Plane Polarized, S10410

Plane Polarized, S10410