Haxonite is an iron nickel carbide mineral found in iron meteorites and carbonaceous chondrites. It has a chemical formula of (Fe,Ni)23C6, crystallises in the cubic crystal system and has a Mohs hardness of 5+1⁄2 - 6.[2][3]
| Haxonite | |
|---|---|
 | |
| General | |
| Category | Native element minerals |
| Formula | (Fe,Ni)23C6 |
| IMA symbol | Hax[1] |
| Strunz classification | 1.BA.10 |
| Crystal system | Isometric Unknown space group |
| Identification | |
| Mohs scale hardness | 5+1⁄2 - 6 |
It was first described in 1971, and named after Howard J. Axon (1924–1992), metallurgist at the University of Manchester, Manchester, England. Co-type localities are the Toluca meteorite, Xiquipilco, Mexico and the Canyon Diablo meteorite, Meteor Crater, Coconino County, Arizona, US.[2]
It occurs associated with kamacite, taenite, schreibersite, cohenite, pentlandite and magnetite.[3]
See also
editReferences
edit- ↑ Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine. 85 (3): 291–320. Bibcode:2021MinM...85..291W. doi:10.1180/mgm.2021.43. S2CID 235729616.
- 1 2 Mindat.org
- 1 2 Handbook of Mineralogy