| Locality type: | Prospect |
| Classification |
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| Species: | 'Tombarthite-(Y)' (not an IMA approved species) |
| Formula: | Y4(Si,H4)4O12-x(OH)4+2x |
| Comments: | Descredited by IMA 2016. A re-examination of original material shows that all samples are heterogeneous, and hence not constituted by a single mineral (IMA Proposal 16-K) |
| Confirmation |
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| Validity: | Erroneously Reported |
| Data |
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| Mineral Data: | Click here to view Tombarthite-(Y) data |
| Locality Data: | Click here to view Ivedal 1 Feldspar Prospect, Ivedal, Iveland, Agder, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 660188 |
| Long-form Identifier: | 1:3:660188:1 |
| GUID (UUID V4): | 3a18ccce-d2c7-4b0d-a1ff-a2eb56e51624 |
| Nearest other occurrences of Tombarthite-(Y) |
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| 13.1km (8.1 miles) | ⓘReiersdal Feldspar Quarries, Øvrebø, Vennesla, Agder, Norway |
| 16.0km (9.9 miles) | ⓘHøgetveit Feldspar Quarries, Evje og Hornnes, Agder, Norway |
| References |
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