mizzonite
noun
miz·zo·nite
ˈmizᵊnˌīt
plural -s
: a mineral of the scapolite group intermediate between meionite and marialite and containing 54 to 57 percent of silica
specifically : a volcanic mizzonite occurring in clear crystals
Word History
Etymology
German mizzonit, from Greek meizōn greater + German -it -ite