BGS mineralogy and petrology collection record
| Sample number | S20761 |
|---|---|
| Sample Donor | Anderson, E.M. |
| Rock name | 'Original entry: Anorthite-Bytownite Spinel Xenolith' |
| Stratigraphy | Not entered |
| Comments | Xenolith in intrusive sill or sheet, no sapphire, invaded by volcanic matter; Memoir, p. 273 |
| Locality details | 750 yds S from cairn on Cruachan Min |
| 50k map sheet | Iona (43) |
| Map reference | NM 4471 2096 |
| 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
S20761
