Definition of ambrite in English:

ambrite

Pronunciation /ˈambrʌɪt/

noun

(also amberite)
Mineralogy
  • A form of retinite known from deposits in New Zealand.

Origin

Mid 19th century; earliest use found in Henry Watts (1815–1884), chemist. From German Ambrit from English amber + German -it, with elision of the unstressed medial -e-.