Ferri-winchite from
Savage River Mines, Corinna-Savage River district, Waratah-Wynyard municipality, Tasmania, Australia
| Locality type: | Mine | |
| Classification | ||
|---|---|---|
| Species: | Ferri-winchite | |
| Formula: | ◻(NaCa)(Mg4Fe3+)Si8O22(OH)2 | |
| Comments: | Green and Spiller(1977)publish the following analysis of a blue amphibole: (Na0.03K0.01)0.04(Na0.57Ca1.43)2.00(Mg3.06Mn0.03Fe2+0.91Fe3+0.74Al0.21Ti0.01)4.96(Si7.64Al0.36)8.00O22((OH)2 Ferri-winchite is visually and optically indistinguishable from ferri-barroisite and magnesio-riebeckite, see magnesio-riebeckite | |
| Colour: | Blue | |
| Quality for species: | Rock forming mineral/non-crystalline/little interest for collectors.(##) | |
| Confirmation | ||
| Validity: | Believed Valid | |
| Data | ||
| Mineral Data: | Click here to view Ferri-winchite data | |
| Locality Data: | Click here to view Savage River Mines, Corinna-Savage River district, Waratah-Wynyard municipality, Tasmania, Australia | |
| Data Identifiers | ||
| Mindat Occurrence Record ID: | 907783 | |
| Long-form Identifier: | 1:3:907783:6 | |
| GUID (UUID V4): | cdbc2256-e916-4d97-b4ef-b9fd7904e297 | |
| References | ||
