hercynite

[ hur-suh-nahyt ]
/ ˈhɜr səˌnaɪt /
|

noun

a black oxide mineral, FeAl2O4, of the spinel group.

Origin of hercynite

< German Hercynit (1839), equivalent to Latin Hercyn(ia silva) the Hercynian Forest (referring to the Erz Mountains and other wooded ranges N of the Danube) + German -it -ite1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for hercynite