Читать книгу The Rare Earths: Their Occurrence, Chemistry, and Technology - Stanley Isaac Levy - Страница 70
Hussakite (Xenotime).
ОглавлениеA prismatic form of Xenotime (q.v.), erroneously supposed to contain > 6% SO₃.
Diamond sands of Brazil.
A prismatic form of Xenotime (q.v.), erroneously supposed to contain > 6% SO₃.
Diamond sands of Brazil.
