Читать книгу The Rare Earths: Their Occurrence, Chemistry, and Technology - Stanley Isaac Levy - Страница 70

Hussakite (Xenotime).

Оглавление

A prismatic form of Xenotime (q.v.), erroneously supposed to contain > 6% SO₃.

Diamond sands of Brazil.

The Rare Earths: Their Occurrence, Chemistry, and Technology

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