| 释义 |
oc·ta·he·drite
\ˌäktəˈhēˌdrīt\ noun
(-s)
Etymology: French octaédrite, from octaèdre octahedron (from Greek oktaedron) + -ite
1. : anatase
2. : an iron meteorite having plates of kamacite with narrow selvages of taenite and interstitial plessite constituting a very intimate mixture of kamacite and taenite — compare widmannstaetten figures |