Xiangjiangite

 Xiangjiangite is a phosphate mineral discovered near and named for the Xiang Jiang River in China. Xiangjiangite is radioactive.

Xiangjiangite
General
CategoryPhosphate minerals
Formula
(repeating unit)
(Fe3+Al)(UO2)4(PO4)2(SO4)2(OH)·22(H2O)
Strunz classification8.EB.05
Crystal systemTetragonal
Unknown space group
Identification
Formula mass453.91 g/mol
ColorYellow
Crystal habitMicroscopic crystals; platy
Mohs scale hardness1 - 2
LusterSilky
StreakLight yellow
DiaphaneitySemitransparent
Specific gravity3.47
References

This article uses material from the Wikipedia article
 Metasyntactic variable, which is released under the 
Creative Commons
Attribution-ShareAlike 3.0 Unported License
.