Definition of miascite in English:

miascite

noun

Mineralogy
historical
  • A mineral which is now known to be a mixture of strontianite and calcite.

Origin

Early 19th century; earliest use found in Annals of Philosophy. From Miass, the name of a town on the river Miass in the Urals where the mineral was first obtained + -ite.

Pronunciation

miascite

/ˈmʌɪəskʌɪt/