Journal of the Faculty of Liberal Arts, Yamaguchi University. Natural science

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Journal of the Faculty of Liberal Arts, Yamaguchi University. Natural science Volume 25

published_at 1991

The crystal structure of orthorhombic apophyllite

Kato Toshio

Miura Yasunori

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Descriptions

The crystal structure of orthorhombic apophylite has been refined to an R of 0.035. Space group Pnnm, a = 8.964(7), b = 8.987(5) and c = 15.911(20) Å. It seems that the reason of the lowering of symmetry is due to the distortion of tetrahedreal layer.

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