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Astrophyllite from
Granitberg Complex, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia
| Locality type: | Complex | |
| Classification | ||
|---|---|---|
| Species: | Astrophyllite | |
| Formula: | K2NaFe72+Ti2[Si4O12]2O2(OH)4F | |
| Confirmation | ||
| Validity: | Believed Valid | |
| Data | ||
| Mineral Data: | Click here to view Astrophyllite data | |
| Locality Data: | Click here to view Granitberg Complex, ǃNamiǂNûs Constituency, ǁKaras Region, Namibia | |
| Data Identifiers | ||
| Mindat Occurrence Record ID: | 1432672 | |
| Long-form Identifier: | 1:3:1432672:9 | |
| GUID (UUID V4): | 0 | |
| References | ||
Marsh, J. S. (1975) The Luderitz alkaline province, South West Africa. II. Metasomatism and assimilation in the contact aureole of the Granitberg foyaite complex. Transactions of the Geological Society of South Africa, 78. 225-233 doi:10.10520/EJC-1ac87e579d Marsh, Julian Saville (1975) Aenigmatite stability in silica-undersaturated rocks. Contributions to Mineralogy and Petrology, 50 (2) 135-144 doi:10.1007/bf00373333 | ||