Ximengite

Ximengite is a phosphate mineral discovered in and named for the Ximeng tin-mining district in China.

Ximengite
General
CategoryPhosphate minerals
Formula
(repeating unit)
BiPO4
IMA symbolXim[1]
Strunz classification8.AD.45
Crystal systemTrigonal
Crystal classTrapezohedral (32)
H-M symbol: (32)
Space groupP3121 or P3221
Identification
Formula mass303.95 g/mol
ColorColorless
Mohs scale hardness4.5
LusterVitreous - Greasy
DiaphaneityTransparent
Specific gravity5.53
References[2][3]

References


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