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Dzhuluite

Collectors Summary

Color hellgelb, dunkelbraun
Streak color cremefarben
Lustre Glasglanz
Crystal System kubisch, Ia3d
Morphology poikolitische (eingeschlossene) Kristalle < 50 μm

Additional information / Summary

Zuerst als Als Bitikleite-(SnFe) benannt. Nach der neuen Nomenklatur der Granat-Supergruppe (Grew et al. 2013) sollen Suffixe nicht bei der Benennung der Mineralien der Granat-Supergruppe verwendet werden. Der Name wurde daher auf Dzhuluit geändert.

Chemism

Chem­ical formula

{Ca3}[Sb5+Sn4+](Fe3+3)O12

Empir­ical formula (anal­y­sis)

(Ca2.954Fe2+0.043Mg0.003)Σ3.000 (Sn0.850Sb5+0.764Zr0.121U6+0.127Ti4+0.070Sc0.009Nb5+0.058Hf0.001)Σ2.001 (Fe3+2.051Al0.653Fe2+0.182Ti4+0.087Si0.028)Σ3.001 O12

Addi­tional chem. informa­tion

Granat-Gruppe

Chem­ical com­po­si­tion

Antimon, Calcium, Eisen, Zinn, Sauerstoff

Unit weight: 704.6500948688 u; Number of atoms in the formula: 20.001

Info

Empirical formula:

(Ca2.954Fe0.043Mg0.003)(Sn0.850Sb0.764Zr0.121U0.127Ti0.070Sc0.009Nb0.058Hf0.001)(Fe2.051Al0.653Fe0.182Ti0.087Si0.028)O12

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

27.25

12

60.00

15.9994300

191.9931600

Magnesium

Mg

0.01

0

0.01

24.3050600

0.0729152

Aluminium

Al

2.50

0.65

3.26

26.9815382

17.6189444

Silicon

Si

0.11

0.03

0.14

28.0855300

0.7863948

Calcium

Ca

16.80

2.95

14.77

40.0784000

118.3915936

Scandium

Sc

0.06

0.01

0.04

44.9559108

0.4046032

Titanium

Ti

1.07

0.16

0.78

47.8671000

7.5151347

Iron

Fe

18.04

2.28

11.38

55.8452000

127.1036752

Zirconium

Zr

1.57

0.12

0.60

91.2242000

11.0381282

Niobium

Nb

0.76

0.06

0.29

92.9063820

5.3885702

Tin

Sn

14.32

0.85

4.25

118.7107000

100.9040950

Antimony

Sb

13.20

0.76

3.82

121.7601000

93.0247164

Hafnium

Hf

0.03

0

0.00

178.4920000

0.1784920

Uranium

U

4.29

0.13

0.63

238.0289130

30.2296720

Strunz 9th edi­tion incl. updates

9.AD.25

9: Silikate (Germanate)
A: Inselsilikate (Nesosilikate)
D: Insel(Neso)silikate ohne weitere Anionen; Kationen in oktahedraler [6] und gewöhnlich größerer Koordination
25:Granat-Gruppe

Lapis Clas­sifica­tion

IV/A.07-060

IV: OXIDE
A: Oxide mit Verhältnis Metall : Sauerstoff = 1:1 und 2:1 (M2O, MO)

Clas­sifica­tion by Hölzel

4.DM.110

4: OXIDES
D: Dioxides
M: Oxides with Garnet structure

IMA sta­tus

anerkannt, Jan. 2011 - CNMNC Newsletter No. 8, April 2011; umbenannt European Mineralogical Conference; Vol. 1, EMC2012-21-2

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Garnet supergroup  ⇒ Oxide garnets; Bitikleite group (Z charge 9)

Optical Properties

Color

hellgelb, dunkelbraun

Streak color

cremefarben

Lus­tre

Glasglanz

Crystallography

Crystal Sys­tem

kubisch

Class (H-M)

m3m

Space Group number

230

Space Group

Ia3d

Cell param­e­ters a (Å)

12.536

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

-

Cell param­e­ters a/b or c/a

1

Cell param­e­ters c/b

-

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

8

Volumne (ų)

1970.049

X-Ray Pow­der Diffrac­tion

4.432(87), 3.134(84), 2.803(47), 2.559(95), 1.982(27), 1.675(100), 1.402(35), 1.336(29)

XRD chart Dzhuluite

Calculated from d-spacing and intensity at 0.1541838 nm (Cu)

Morphol­ogy

poikolitische (eingeschlossene) Kristalle < 50 μm

Crystals 3D

Open larger view

Physical Properties

Density (g/cm³)

4.708 bis 4.750 (berechnet)

4.751 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Russland/Nordkaukasus, Föderationskreis/Kabardino-Balkarien, Republik/Obere vulkanische Chegem-Struktur (Verkhnechegemskaya Caldera)/Verkhni

Type mate­r­ial

Fersman Mineralogical Museum of the Russian Academy of Sciences, Russland

Col­lec­tion number of type mate­r­ial

4025/1

Par­a­ge­n­e­sis of type mate­r­ial

Wadalit, Srebrodolskit, Rondorfit, Perovskit, Larnit, Lakargiit, Kumtyubeit, Kerimasit, Kerimasit, Hydroxylellestadit, Hydrocalumit, Hillebrandit, Grossular-Hibschit-Serie, Fluorit, Fluorchegemit, Ettringit-Gruppe, Cuspidin, Bultfonteinit, Afwillit

Preface

Author (Name, Year)

I.O. Galuskina, E.V. Galuskin, J. Kusz, P. Dzierżanowski, K. Prusik, V.M. Gazeev, N.N. Pertsev and L. Dubrovinsky (2011)

References

CNMNC Newsletter No. 8, April 2011, page 291; Mineralogical Magazine, 75, 289-294.

Grew, E.S., Locock, A.J., Mills, S.J., Galuskina, I.O., Galuskin, E.V., Halenius, U., 2012; Counting garnets: a new nomenclature of the garnet supergroup; European Mineralogical Conference; Vol. 1, EMC2012-21-2

Grew, E.S., Locock, A.J., Mills, S.J., Galuskina, I.O., Galuskin, E.V., Halenius, U., 2012; Nomenclature of the garnet supergroup. American Mineralogist; preprint December 2012 - [Formel]

Galuskina, I.O., Galuskin, E.V., Kusz, J., Dzierżanowski, P., Prusik, K., Gazeev, V.M., Pertsev, N.N., Dubrovinsky, L. - Dzhuluite, Ca3SbSnFe3+3O12, a new bitikleite-group garnet from the Upper Chegem Caldera, Northern Caucasus, Kabardino-Balkaria, Russia. European Journal of Mineralogy, 25 (2013), 231-239.

IMA group assignments

 
{X3}[Y2](Z3)φ12
 
 


 
 
 
{Ca3}[Sb5+Sn4+](Al3)O12
kubisch
Ia3d

 
 
 
{Ca3}[Sb5+Sn4+](Fe3+3)O12
kubisch
Ia3d

 
 
 
{Ca3}[U6+0.5Zr1.5](Fe3+3)O12
kubisch
Ia3d

 
 
 
{Ca3}[Sb5+Zr](Fe3+3)O12
kubisch
Ia3d

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Actuality: 20. May 2022 - 16:13:15

Other languages

German

Dzhuluit

English

Dzhuluite

Russian

Джулуит

old name

German

Bitikleit-(SnFe)

Grew, E.S., Locock, A.J., Mills, S.J., Galuskina, I.O., Galuskin, E.V., Halenius, U., 2012; Counting garnets: a new nomenclature of the garnet supergroup; European Mineralogical Conference; Vol. 1, EMC2012-21-2

English

Bitikleite-(SnFe)

Grew, E.S., Locock, A.J., Mills, S.J., Galuskina, I.O., Galuskin, E.V., Halenius, U., 2012; Counting garnets: a new nomenclature of the garnet supergroup; European Mineralogical Conference; Vol. 1, EMC2012-21-2

CNMNC (IMA)-Number

IMA 2010-064

CNMNC symbol

Symbol

Dzl

Automatic Links to external internet sources (Responsibility is with the operator)

German pages

DeWikiPedia - search for: Dzhuluit
Google-Bilder-Suche - search for: Dzhuluit
Mineralienatlas.de (Forum) - search for: Dzhuluit

English pages

Mindat - search for: Dzhuluite
Webmineral - search for:Dzhuluite
Handbook-of-Mineralogy - search for: Dzhuluite
RRUFF - Raman, XRD and other mineral data - search for: Dzhuluite
RRUFF - References and PDF downloads - search for: Dzhuluite
American-Mineralogist-Crystal-Structure-Database - search for: Dzhuluite
Strahlen.org - search for: Dzhuluite

Russian pages

Webmineral.ru - search for: Джулуит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Dzhuluit
Crystal-Treasure.com - search for: Dzhuluit
Bosse - search for: Dzhuluit
Edelsteine Neuburg - Gundolf Fischer - search for: Dzhuluit

Locations with GPS information