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Auerbachite.

Оглавление

An impure hydrated form of Zircon, ZrSiO₄. ZrO₂ = 55·2%.

Tetragonal; isotropic. Pseudomorphous after zircon.

G = 4·06. H = 6. Brownish-grey; translucent to opaque.

Alexandrovsk, Russia.

The Rare Earths: Their Occurrence, Chemistry, and Technology

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