Indite Mineral Data

General Indite Information

Chemical Formula:

Fe++In2S4

Composition:

Molecular Weight = 413.75 gm

Indium 55.50 % In

Iron 13.50 % Fe

Sulfur 31.00 % S

______

100.00 %

Empirical Formula:

Fe²⁺In₂S₄

Environment:

Of primary hydrothermal origin, replacing botryoidal cassiterite.

IMA Status:

Approved IMA 1963

Locality:

In the Dzhalindin deposit, Little Khingan Ridge, Far Eastern Region, USSR. Link to MinDat.org Location Data.

Name Origin:

For the indium in its composition.

Name Pronunciation:

Indite

Synonym:

ICSD 68412

PDF 33-613

Indite Image

Images:

Indite

Comments: Two metallic-gray grains of fresh indite in quartz associated with brown and creamy-colored cassiterite.
Location: Dzhalinda Sn Deposit, Malyi Khingan Range, Khabarovskiy Kray, Far-Eastern Region, Russia. Scale: FOV is 3x2 mm.
© Pavel M. Kartashov

Indite Crystallography

Cell Dimensions:

a = 10.62, Z = 8; V = 1,197.77 Den(Calc)= 4.59

Crystal System:

Isometric - Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m

$Help on X Ray Diffraction:$ X Ray Diffraction:

By Intensity(I/I_o): 3.2(1), 1.877(0.54), 2.043(0.38),

Physical Properties of Indite

Color:

Iron black.

Density:

4.67

Diaphaneity:

Opaque

Hardness:

5 - Apatite

Luster:

Metallic

Streak:

black

Optical Properties of Indite

RL Color:

White.

Reflectivity

**Standardized Intensity (100%) Reflection Spectra of Indite in Air**
λ	R	∑ R(λ)
400 nm	26.30
420 nm	26.90
440 nm	27.70
460 nm	27.90
480 nm	28.00
500 nm	27.80
520 nm	27.20
540 nm	27.00
560 nm	26.60
580 nm	26.20
600 nm	25.90
620 nm	25.60
640 nm	25.40
660 nm	25.10
680 nm	24.80
700 nm	24.50

**Calculated Relative Intensity Colors of Indite in Air**
Relative Intensity	0%	40%	80%	100%	120%	160%	200%	240%	280%	320%	350%
R

Calculated Properties of Indite

Electron Density:

Bulk Density (Electron Density)=4.17 gm/cc
note: Specific Gravity of Indite =4.59 gm/cc.

Fermion Index:

Fermion Index = 0.0051865407
Boson Index = 0.9948134593

Photoelectric:

PE_Indite= 164.52 barns/electron
U=PE_Indite x rElectron Density= 686.23 barns/cc.

Radioactivity:

GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Indite is Not Radioactive

Indite Classification

Dana Class:

02.10.01.12 (02)Sulfides - Including Selenides and Tellurides

(02.10)where Am Bn Xp, with (m+n):p=3:4

(02.10.01)Linnaeite Group (Isometric: Fd3m)

02.10.01.01 Linnaeite CoCo2S4 F d3m 4/m 3 2/m

02.10.01.02 Carrollite Cu(Co,Ni)2S4 F d3m 4/m 3 2/m

02.10.01.03 Fletcherite Cu(Ni,Co)2S4 F d3m 4/m 3 2/m

02.10.01.04 Tyrrellite (Cu,Co,Ni)3Se4 F d3m 4/m 3 2/m

02.10.01.05 Bornhardtite CoCo2Se4 F d3m 4/m 3 2/m

02.10.01.06 Siegenite (Ni,Co)3S4 F d3m 4/m 3 2/m

02.10.01.07 Polydymite NiNi2S4 F d3m 4/m 3 2/m

02.10.01.08 Violarite FeNi2S4 F d3m 4/m 3 2/m

02.10.01.09 Trustedtite Ni3Se4 F d3m 4/m 3 2/m

02.10.01.10 Greigite FeFe2S4 F d3m 4/m 3 2/m

02.10.01.11 Daubreelite FeCr2S4 F d3m 4/m 3 2/m

02.10.01.12 Indite FeIn2S4 F d3m 4/m 3 2/m

02.10.01.13 Kalininite ZnCr2S4 F d3m 4/m 3 2/m

02.10.01.14 Florensovite Cu(Cr1.5Sb0.5)S4 F d3m 4/m 3 2/m

02.10.01.15 Cuproiridsite CuIr2S4 F d3m 4/m 3 2/m

02.10.01.16 Cuprorhodsite CuRh2S4 F d3m 4/m 3 2/m

02.10.01.17 Malanite Cu(Pt,Ir)2S4 F d3m 4/m 3 2/m

02.10.01.18 Ferrorhodsite (Fe,Cu)(Rh,Ir,Pt)2S4 F d3m 4/m 3 2/m

02.10.01.19 Cadmoindite! CdIn2S4 F d3m 4/m 3 2/m

Strunz Class:

02.DA.05 02 - SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulf

02.D - Metal Sulfides, M:S = 3:4 and 2:3

02.DA -M:S = 3:4

02.DA.05 Bornhardtite CoCo2Se4 F d3m 4/m 3 2/m

02.DA.05 Florensovite Cu(Cr1.5Sb0.5)S4 F d3m 4/m 3 2/m

02.DA.05 Carrollite Cu(Co,Ni)2S4 F d3m 4/m 3 2/m

02.DA.05 Fletcherite Cu(Ni,Co)2S4 F d3m 4/m 3 2/m

02.DA.05 Cuproiridsite CuIr2S4 F d3m 4/m 3 2/m

02.DA.05 Cuprorhodsite CuRh2S4 F d3m 4/m 3 2/m

02.DA.05 Dayingite* CuCoPtS4 F m3m 4/m 3 2/m

02.DA.05 Daubreelite FeCr2S4 F d3m 4/m 3 2/m

02.DA.05 Ferrorhodsite (Fe,Cu)(Rh,Ir,Pt)2S4 F d3m 4/m 3 2/m

02.DA.05 Greigite FeFe2S4 F d3m 4/m 3 2/m

02.DA.05 Indite FeIn2S4 F d3m 4/m 3 2/m

02.DA.05 Linnaeite CoCo2S4 F d3m 4/m 3 2/m

02.DA.05 Kalininite ZnCr2S4 F d3m 4/m 3 2/m

02.DA.05 Malanite Cu(Pt,Ir)2S4 F d3m 4/m 3 2/m

02.DA.05 Polydymite NiNi2S4 F d3m 4/m 3 2/m

02.DA.05 Violarite FeNi2S4 F d3m 4/m 3 2/m

02.DA.05 Tyrrellite (Cu,Co,Ni)3Se4 F d3m 4/m 3 2/m

02.DA.05 Siegenite (Ni,Co)3S4 F d3m 4/m 3 2/m

02.DA.05 Xingzhongite (Pb,Cu,Fe)(Ir,Pt,Rh)2S4 F d3m 4/m 3 2/m

02.DA.05 Trustedtite Ni3Se4 F d3m 4/m 3 2/m

02.DA.05 Cadmoindite! CdIn2S4 F d3m 4/m 3 2/m

Other Indite Information

References:

NAME( AntBidBlaNic1) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(AntBidBlaNic1)

See Also:

Links to other databases for Indite :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - EUROmin Project
4 - Ecole des Mines de Paris
5 - GeoScienceWorld
6 - Google Images
7 - Google Scholar
8 - Handbook of Mineralogy (MinSocAm)
9 - Handbook of Mineralogy (UofA)
10 - MinDAT
11 - Mineralienatlas (Deutsch)
12 - Online Mineral Museum
13 - QUT Mineral Atlas
14 - Ruff.Info
15 - WWW-MINCRYST

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Print or Cut-and-Paste your Indite Specimen Label here :

Indite

Fe++In2S4
Dana No: 02.10.01.12 Strunz No: 02.DA.05
Locality:

Notes:

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