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Synthesis of beryllian sapphirine in the system MgO-BeO-Al 2 O 3 -SiO 2 -H 2 O and comparison with naturally occurring beryllian sapphirine and khmaralite. Part 1: Experiments, TEM, and XRD.

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Date

2002

Authors

Christy, Andrew
Tabira, Y.
Holscher, A
Grew, ES
Schreyer, W

Journal Title

Journal ISSN

Volume Title

Publisher

Mineralogical Society of America

Abstract

Beryllian sapphirine synthesized from starting compositions with y ≤ 1 at x = 0 and y ≤ 0.5 at x = 0.5, P = 0.1-3 GPa, T = 700-1350 °C. Electron diffraction shows the sapphirines are dominantly the 1A polytype but lamellae of a 2M phase are consisten

Description

Keywords

Keywords: beryl; crystal structure; mineral synthesis; sapphirine; transmission electron microscopy; X-ray diffraction

Citation

URI

http://hdl.handle.net/1885/91715

Collections

Open Access Research

Source

American Mineralogist

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

Restricted until

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