BGS mineralogy and petrology collection record
| Sample number | S26308 |
|---|---|
| Sample Donor | Eyles,V.A. |
| Rock name | 'Original entry: Decomposed Plagioclase-Biotite Rock With Big Microclines; ?Pegmatite' |
| Stratigraphy | Not entered |
| Comments | Rock differing from surrounding grey gneisses and containing very large crystalloblasts or phenocrysts of pink acid feldspar; ?part of gneiss complex or dyke |
| Locality details | Coastal inlet 1400 yds S by W of islet in Sorisdale Bay |
| 50k map sheet | Coll (51) |
| Map reference | NM 2699 6197 |
| 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
S26308
