ıt occurs in certain rare minerals, as cerite, gadolinite, orthite, etc

listen to the pronunciation of ıt occurs in certain rare minerals, as cerite, gadolinite, orthite, etc
الإنجليزية - الإنجليزية

تعريف ıt occurs in certain rare minerals, as cerite, gadolinite, orthite, etc في الإنجليزية الإنجليزية القاموس.

It occurs in certain rare minerals, as cerite, gadolinite, orthite, etc
lanthanum