- hellandite
- hel·land·ite
English syllables. 2014.
English syllables. 2014.
hellandite — ˈhelənˌdīt noun ( s) Etymology: German hellandit, from Amund Helland died 1918 Norwegian geologist + German it ite : a mineral consisting of a silicate of the cerium metals with aluminum, iron, manganese, and calcium … Useful english dictionary
List of minerals F-J (complete) — It is currently not possible to have a complete list of minerals . The International Mineralogical Association is the international group that recognises new minerals and new mineral names, however minerals discovered before 1959 did not go… … Wikipedia