Facts
- Chemical formula
- K₂Ca(CO₃)₂
- Crystal system
- Hexagonal
- Mohs hardness
- 2.5
- Density
- 2.63 g/cm³
- Number of elements
- 4
- IMA status
- Grandfathered
- Type locality
- Grand Canyon National Park, Kaniksu National Forest
- Named after
- John Gifford Fairchild
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3738438