Читать книгу The Rare Earths: Their Occurrence, Chemistry, and Technology - Stanley Isaac Levy - Страница 15
Annerödite.
ОглавлениеA parallel growth of Columbite on Samarskite, once believed to be a new species.
Corresponding to Columbite.
A parallel growth of Columbite on Samarskite, once believed to be a new species.
Corresponding to Columbite.