Читать книгу The Rare Earths: Their Occurrence, Chemistry, and Technology - Stanley Isaac Levy - Страница 14

4Ce(OH)CO₃ + 3SrCO₃ + 3H₂O; with Fe, Mn, Ca, F, traces. Cer = 46·3%.

Rhombic; prismatic.

G = 3·95. H = 4¹⁄₂. Brown; translucent.

Plain of Narsarsuk, Greenland.