Facts
- Chemical formula
- K₂NaMn²⁺₇(Nb,Ti)(Si₄O₁₂)₂O₂(OH)₄(O,F)
- Elements in formula
- Potassium, Sodium, Manganese, Niobium, Titanium, Silicon, Oxygen, Hydrogen, Fluorine
- Number of elements
- 9
- IMA status
- Approved
- Type locality
- Poudrette quarry
- Named after
- Kupletskite
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3877262