dudleyiten.
/ˈdʌdlɪʌɪt/, U.S. /ˈdədliˌaɪt/ Mineralogy. Now rare or disused.
A brownish-yellow mica-like mineral, later regarded as a form of margarite.
ΚΠ
1873 F. A. Genth in Proc. Amer. Philos. Soc. 13 401 There are also scales of a bronze or brownish-yellow mineral, probably the result of the alteration of margarite, which I shall describe farther on as dudleyite.
1909 N. H. Winchell & A. N. Winchell Elem. Optical Mineral. ii. 281 Margarite alters to a brownish yellow hydrous micaceous mineral known as dudleyite.
1971 U.S. Patent 3,615,774 2 Kerrite, maconite, and dudleyite, are usually minor local varieties of the type material and have little significance.
This entry has been updated (OED Third Edition, June 2016; most recently modified version published online March 2022).
<
n.1873- you'i'm toast
- you'll have to etc
- you'll have to excuse
- you'll have to forgive
- you'll wish you'd never been born
- you're a fine one to talk
- you're a star
- you're another!
- you're fucking a
- you're going home in a —— ambulance
- you're going home in an ambulance
- you're on
- you're only young once
- you're so sharp you'll cut yourself
- you're telling me
- you're telling us
- you're the best
- you're the doctor
- you're the man
- you're toast
- you'she's a fine one to talk
- you've had your lot
- you've lost me
- you've said it
- you'we're toast