Sample number
S2163; S2163/a;
Sample Donor
Jermyn Street Rock Collection
Rock name
'Original entry: Dolerite'
Stratigraphy
Not entered
Comments
A pegmatite vein with fresh analcite and purple augite, no olivine, cutting normal olivine basalt (seen in hand specification) with red olivine pseudo. Supposed Permian volcanics
Locality details
Barnweill Hill
50k map sheet
Ayr (14)
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Map reference
NS 40 29
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
S2163
Cross Polarized, S2163
Plane Polarized, S2163
S2163/a
Cross Polarized, S2163/a
Plane Polarized, S2163/a
Field of view: c. 31 mm.