sid·er·ite 
(sĭdə-rīt′)
(sĭdə-rīt′)n.
1. An ore of iron, FeCO3.
2. A meteorite consisting mainly of iron and nickel.
sid′er·itic (-ə-rĭtĭk) adj.
- double possessive
- double-quick
- doubler
- double reed
- double-reed
- double refraction
- double replacement
- double reverse
- double rhyme
- double salt
- double sharp
- double-space
- doublespeak
- double standard
- double star
- double-stop
- doublet
- double-take
- double take
- double talk
- double-team
- double team
- doublethink
- double time
- double-time