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D'Ansite-(Fe)

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D'Ansit-(Fe) mit Adranosit
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D'Ansit-(Fe) mit Adranosit

D'Ansit-(Fe) (gelb) mit Adranosit (weiß); Bildbreite: 3,3 mm; Fundort: La Fossa, Vulkan Insel Eolie, Lipari, Messina, Sizilien, Italien

Collection: Domenico Preite
Copyright: Enrico Bonacina
Contribution: Hg 2012-12-04
Locality: La Fossa Krater / Vulcano, Insel / Äolische (Liparische) Inseln (Isole Eolie; Isole Lipari) / Messina, Provinz / Sizilien (Sicilia), Region / Italien

Collectors Summary

Color farblos bis weiß
Streak color weiß
Lustre Glasglanz
Hardness (Mohs) 3
Cleavages keine Spaltbarkeit festgestellt
Solubility H2O
Crystal System kubisch, I43d
Morphology isometrische Kristalle bis 0.2 mm

Chemism

Chem­ical formula

Na21Fe(SO4)10Cl3

Empir­ical formula (anal­y­sis)

Na20.42(Fe2+0.94Mg0.05)S0.99S10.08O39.89Cl3.11

Addi­tional chem. informa­tion

Fe2+-dominantes Analog von D'ansit

Chem­ical com­po­si­tion

Chlor, Eisen, Natrium, Sauerstoff, Schwefel

Unit weight: 1626.602648184 u; Number of atoms in the formula: 75.48

Info

Empirical formula:

Na20.42(Fe0.94Mg0.05)S0.99S10.08O39.89Cl3.11

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

39.24

39.89

52.85

15.9994300

638.2172627

Sodium

Na

28.86

20.42

27.05

22.9897702

469.4511075

Magnesium

Mg

0.07

0.05

0.07

24.3050600

1.2152530

Sulfur

S

21.82

11.07

14.67

32.0655000

354.9650850

Chlorine

Cl

6.78

3.11

4.12

35.4532000

110.2594520

Iron

Fe

3.23

0.94

1.25

55.8452000

52.4944880

Anal­y­sis wt%

Na2O : 39.12, FeO : 4.18, MgO : 0.12, SO3 : 49.91, Cl : 6.81, O=Cl : -1.54, total 98.60 wt.%

Strunz 9th edi­tion incl. updates

7.BC.05

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
B: Sulfate (Selenate, etc.) mit weitere Anionen, ohne H2O
C: Mit mittelgroßen und großen [Kationen]
05:D'Ansit-Gruppe

Lapis Clas­sifica­tion

VI/B.04-012

VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE
B: Wasserfreie Sulfate, mit fremden Anionen
4: Mittelgroße Kationen vorwiegend

Clas­sifica­tion by Hölzel

7.BD.952

7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES
B: Sulfates (+Anions -Water)
D: Sulfates, C large

IMA sta­tus

anerkannt - CNMNC Newsletter - NEW MINERAL PROPOSALS APPROVED IN OCTOBER 2011

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

farblos bis weiß

Streak color

weiß

Lus­tre

Glasglanz

Anisotropism

isotrop

Optical Data Luminescence

Lumi­nes­cence

keine Fluoreszenz unter UV-Licht

Crystallography

Crystal Sys­tem

kubisch

Class (H-M)

43m

Space Group number

220

Space Group

I43d

Cell param­e­ters a (Å)

15.882

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

4

Volumne (ų)

4006.043

Kristall struc­ture

Struktur bestimmt

X-Ray Pow­der Diffrac­tion

3.384(27), 3.113(26), 2.900(14), 2.807(100), 2.570(37), 2.161(15), 2.018(15), 1.714(29)

XRD chart D'Ansite-(Fe)

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

Morphol­ogy

isometrische Kristalle bis 0.2 mm

Crystals 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

3

Density (g/cm³)

2.62(1) (gemessen); 2.644 (berechnet)

2.697 ( ρ calc. Mineralienatlas )

Cleav­ages

keine Spaltbarkeit festgestellt

Tenac­ity

spröde

Insta­bil­ity

H2O

(Co-)Type locality

(Co-)Type locality

Italien/Sizilien (Sicilia), Region/Messina, Provinz/Äolische (Liparische) Inseln (Isole Eolie; Isole Lipari)/Vulcano, Insel/La Fossa Krater

Type mate­r­ial

DCSSI, University of Milan, Italien

Col­lec­tion number of type mate­r­ial

2011-02

Preface

Asso­cia­tions

Sassolit, Adranosit und bis jetzt nicht charaktisierte Sulfat-Chloride

Author (Name, Year)

Campostrini, I., Demartin, F., Castellano, C. and Gramaccioli, C.M. (2011)

References

Campostrini, I., Demartin, F., Castellano, C. and Gramaccioli, C.M. (2011) D'ansite-(Fe), IMA 2011-065. CNMNC Newsletter No. 11, December 2011, page 2890; Mineralogical Magazine, 75, 2887-2893.

H. Autenrieth, G. Braune: Ein neues Salzmineral, seine Eigenschaften, sein Auftreten und seine Existenzbedingungen im System der Salze ozeanischer Salzablagerungen. In: Naturwissenschaften. Band 45 (1958), S. 362–383

Qun Yihua, Han Weitian, and Cai Keqin - The mineralogical study of d'ansite, a rare salt mineral first found in China. Acta Geologica Sinica 49 (2) (1975), 180-186 (in Chinese with English abstract).

American Mineralogist 43, 1221

Zeitschrift für Kristallographie 152,83-93 (1980)

Mineralogical Magazine 76 (2012), 2773

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

D'Ansite

Na21MgCl3(SO4)10

kubisch : 43m : I43d

7.BC.05

D'Ansite-(Fe)

Na21Fe(SO4)10Cl3

kubisch : 43m : I43d

7.BC.05

D'Ansite-(Mn)

Na21Mn2+(SO4)10Cl3

kubisch : 43m : I43d

7.BC.05

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

D'Ansite

Na21MgCl3(SO4)10

kubisch : 43m : I43d

VI/B.04-010

D'Ansite-(Fe)

Na21Fe(SO4)10Cl3

kubisch : 43m : I43d

VI/B.04-012

D'Ansite-(Mn)

Na21Mn2+(SO4)10Cl3

kubisch : 43m : I43d

VI/B.04-015

Ye'elimite

Ca4Al6O12(SO4)

kubisch : 432 : I4132

VI/B.04-020

Adranosite-(Al)

(NH4)4NaAl2(SO4)4Cl(OH)2

tetragonal : 4/mmm : I41/acd

VI/B.04-030

Adranosite-(Fe)

(NH4)4NaFe3+2(SO4)4Cl(OH)2

tetragonal : 4/mmm : I41/acd

VI/B.04-040

Therasiaite

(NH4)3KNa2Fe2+Fe3+(SO4)3Cl5

monoklin : m : Cc

VI/B.04-050

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Burkeite

Na4(SO4)(CO3)

orthorhombisch : mmm : Pbnm

7.BD.900

Hanksite

KNa22(SO4)9(CO3)2Cl

hexagonal : 6/m : P63/m

7.BD.910

D'Ansite

Na21MgCl3(SO4)10

kubisch : 43m : I43d

7.BD.950

D'Ansite-(Fe)

Na21Fe(SO4)10Cl3

kubisch : 43m : I43d

7.BD.952

D'Ansite-(Mn)

Na21Mn2+(SO4)10Cl3

kubisch : 43m : I43d

7.BD.953

Other languages

German

D'Ansit-(Fe)

English

D'Ansite-(Fe)

Russian

Дансит-(Fe)

Alternative Name

German

Dansit-(Fe)

English

Dansite-(Fe)

UKI-fo29 (of Campostrini et al.)

IMA Number

IMA 2011-065

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

German pages

DeWikiPedia - search for: D'Ansit-(Fe)
Google-Bilder-Suche - search for: D'Ansit-(Fe)
Mineralogisch-Petrographisches-Institut Hamburg - search for: D'Ansit-(Fe)

English pages

Mindat - search for: D'Ansite-(Fe)
Webmineral - search for:D'Ansite-(Fe)
Handbook-of-Mineralogy - search for: D'Ansite-(Fe)
RRUFF - Raman, XRD and other mineral data - search for: D'Ansite-(Fe)
RRUFF - References and PDF downloads - search for: D'Ansite-(Fe)
American-Mineralogist-Crystal-Structure-Database - search for: D'Ansite-(Fe)
Athena - search for: D'Ansite-(Fe)

Russian pages

Webmineral.ru - search for: Дансит-(Fe)

Mineral Dealer

German pages

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Crystal-Treasure.com - search for: D'Ansit-(Fe)
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Locations with GPS information