haydenite Min.
(ˈheɪdənaɪt)
[Named 1822 after H. H. Hayden.]
A yellowish variety of chabazite.
| 1822 Cleaveland Min. 478 Haydenite..occurs in reddish or garnet colored crystals. 1868 Dana Min. (ed. 5) 435 Haydenite is a yellowish variety in small crystals..from Jones's Falls, near Baltimore, Md. |