Facts
- Chemical formula
- Ca₄(K,Ca,Sr,Ba)₃Cu₃Al₁₂Si₁₂O₄₈(OH)₈·20H₂O
- Crystal system
- Cubic
- Elements in formula
- Calcium, Potassium, Strontium, Barium, Copper, Aluminium, Silicon, Oxygen, Hydrogen
- Number of elements
- 9
- IMA status
- Approved
- Type locality
- Caspar quarry
- Named after
- Jochen Tschörtner
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3999938