Tokyoite
Ba2Mn3+(VO4)2OHIMA symbol: Tkyapproved
Tokyoite is a phosphate, arsenate, or vanadate mineral with the formula Ba2Mn3+(VO4)2OH, crystallizing in the monoclinic system.
Photos

Physical properties
Classification
| Nickel-Strunz (10th) | 8.BG.05Wikidata (CC0) |
|---|---|
| Nickel-Strunz (9th) | 8.BG.05Wikidata (CC0) |
| Dana (8th) | 41.10.4.4Wikidata (CC0) |