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Spodiosite discredited

Pages 253-254 | Received 05 Mar 2004, Published online: 06 Aug 2009
 

Abstract

Spodiosite, formerly considered as a valid mineral species with the formula Ca2(PO4)F, is discredited. Investigations of the type material from Nyttsta Krangruva, Filipstad, Sweden, using X-ray powder diffraction and chemical analysis, have shown it to be a mixture of mainly fluorapatite, calcite and serpentine. The IMA Commission on New Minerals and Mineral Names has approved the discreditation.

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