BGS mineralogy and petrology collection record
| Sample number | RC1022/4 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Britholite' |
| Stratigraphy | Not entered |
| Comments | Phosphate and silicate of thorium and rare-earths (3-5% Th). Formula 2[Na,Ca,Ce)5(P,Si)3O12(OH),S)]. Ref. Min. Mag. (1898-1900) Vol. 12 P. 380. EC 285/4 |
| Locality details | Britholite. Quebec, Canada. |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 0 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |