Facts
- Chemical formula
- Pb₂AlTeO₆Cl
- Crystal system
- Trigonal
- Number of elements
- 5
- IMA status
- Approved
- Type locality
- Contention-Grand Central mine group
- Named after
- Malcolm E. Back
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q20826365