https://www.mineralbox.biz
https://www.edelsteine-neuburg.de
https://www.mineral-bosse.de
https://www.mineraliengrosshandel.com
'._('einklappen').'
 

UM1998-21-SiO:CaCeClHMnNaZr (UM1998-21)

Collectors Summary

Crystal System trigonal, R3m

Chemism

Chemical formula

Na16Ca6(Mn,Ce)3Zr3(Si3O9)2(Si9O27)2(OH,Cl)4 · nH2O

Chemical composition

Calcium, Cerium, Chlor, Mangan, Natrium, Silicium, Zirconium, Sauerstoff, Wasserstoff

Unit weight: 3041.179345475 u; Number of atoms in the formula: 134

Info

Empirical formula:

Na16Ca6(Mn0.75Ce0.25)3Zr3(Si3O9)2(Si9O27)2((OH)0.75Cl0.25)4·nH2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.17

5

3.73

1.0079470

5.0397350

Oxygen

O

39.98

76

56.72

15.9994300

1,215.9566800

Sodium

Na

12.10

16

11.94

22.9897702

367.8363232

Silicon

Si

22.16

24

17.91

28.0855300

674.0527200

Chlorine

Cl

1.17

1

0.75

35.4532000

35.4532000

Calcium

Ca

7.91

6

4.48

40.0784000

240.4704000

Manganese

Mn

4.06

2.25

1.68

54.9380499

123.6106123

Zirconium

Zr

9.00

3

2.24

91.2242000

273.6726000

Cerium

Ce

3.46

0.75

0.56

140.1161000

105.0870750

Strunz 9th edition incl. updates

9.CO.10

9: Silikate (Germanate)
C: Ringsilikate (Cyclosilikate)
O: ~[Si9O27]18- neuner-Ringe
10:Eudialyt-Gruppe

Mineral status

unbenannt gültig

IMA Classification

IMA Classification

Eudialyte group

Crystallography

Crystal System

trigonal

Class (H-M)

3m

Space Group number

160

Space Group

R3m

Cell parameters b (Å)

-

Cell parameters c/b

-

References

Dorian G.W. Smith & Ernest H. Nickel (2007) A System of Codification for Unnamed Minerals: Report of the SubCommittee for Unnamed Minerals of the IMA Commission on New Minerals, Nomenclature and Classification. Canadian Mineralogist v. 45, p.983-1055

IMA group assignments

Alternative Name

UM1998-21

CNMNC (IMA)-Number

UM1998-21-SiO:CaCeClHMnNaZr

IDs

GUSID (Global unique identifier short form) DXHAjeCFh0SvzcoCAGJy_g
GUID (Global unique identifier) 8DC0710D-85E0-4487-AFCD-CA02006272FE
Database ID 6371