Facts
- Chemical formula
- K₂☐₂Na(Fe²⁺₅Fe³⁺₄Mn₇☐)Nb₃Ti(Si₂O₇)₂(Si₈O₂₂)₂O₆(OH)₁₀(H₂O)₃
- Crystal system
- Triclinic
- Number of elements
- 9
- IMA status
- Approved
- Type locality
- Letitia Lake
- Named after
- David R. Veblen
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19862036