BGS mineralogy and petrology collection record

Sample number S23490
Sample Donor Simpson,J.B.
Rock name 'Original entry: Hornblende Biotite Teschenite'
Stratigraphy Not entered
Comments Hornblende biotite teschenite, (cf. 23413 and 20312)
Locality details In field at Craigens Farm
50k map sheet Ayr (14)

View images in GeoScenic related to 'Ayr'

View the geology near 'Ayr'

Map reference NS 580 188
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


S23490

Cross Polarized, S23490

Plane Polarized, S23490

Plane Polarized, S23490