Indite

Indite
General
CategorySulfide mineral
Thiospinel group
Spinel structural group
FormulaFeIn2S4
IMA symbolIdt
Strunz classification2.DA.05
Dana classification02.10.01.12
Crystal systemCubic
Crystal classHexoctahedral (m3m)
H-M symbol: (4/m 3 2/m)
Space groupFd3m
Identification
ColorBlack
Crystal habitMassive, granular
Mohs scale hardness5
LusterMetallic
DiaphaneityOpaque
Specific gravity4.67
References

Indite is an extremely rare indium-iron sulfide mineral, found in Siberia. Its chemical formula is FeIn2S4.

It occurs as replacement of cassiterite in hydrothermal deposits. It is associated with dzhalindite, cassiterite and quartz. It was first described in 1963 for an occurrence in the Dzhalinda tin deposit, Malyi Khingan Range, Khabarovskiy Kray, Far-Eastern Region, Russia.