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

Pauloabibite

Additional Functions

Collectors Summary

Crystal System trigonal, R3

Chemism

Chemical formula

NaNbO3

Chemical composition

Natrium, Niob, Sauerstoff

Unit weight: 163.8944422 u; Number of atoms in the formula: 5

Info

Empirical formula:

NaNbO3

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Oxygen

O

29.29

3

60.00

15.9994300

47.9982900
Sodium

Na

14.03

1

20.00

22.9897702

22.9897702
Niobium

Nb

56.69

1

20.00

92.9063820

92.9063820

Strunz 9th edition incl. updates

4.CC.33

4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate)
C: Metall: Sauerstoff = 2: 3,3: 5, und vergleichbare
C: Mit großen und mittelgroßen Kationen
33:

Lapis Classification

IV/C.10-058

IV: OXIDE
C: Oxide mit Verhältnis Metall : Sauerstoff = 2:3 (M2O3 und verwandte Verbindungen)
10: Perowskit-Reihe

IMA status

anerkannt - CNMNC Newsletter No. 16, August 2013

Mineral status

anerkanntes Mineral

Crystallography

Crystal System

trigonal

Class (H-M)

3

Space Group number

148

Space Group

R3

Cell parameters a (Å)

5.3287

Cell parameters b (Å)

-

Cell parameters c (Å)

15.6197

Cell parameters a/b or c/a

2.931

Cell parameters c/b

-

Z

6

Volume (ų)

384.101

Crystal structure

Struktur bestimmt; Polymorph mit Isolueshit, Lueshit und Natroniobit

X-Ray Powder Diffraction

5.204(100), 4.435(2), 3.977(3), 2.975(4), 2.666(2), 2.604(5), 2.372(2), 1.988(2)
XRD chart Pauloabibite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Density (g/cm³)

4.244 (berechnet)

4.251 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Brasilien/Südosten (Região Sudeste)/Sao Paulo/Cajati/Jacupiranga Alkali-Komplex

Type material

Museu de Geociê ncias, Instituto de Geociências, Universidade de São Paulo, São Paulo, Brazilien

Collection number of type material

DR740

Preface

Author (Name, Year)

Luiz A.D. Menezes Filho, Daniel Atencio, Marcelo B. Andrade, Robert T. Downs, Mário L.S.C. Chaves, Antônio W. Romano, Ricardo Scholz, Aba I.C. Persiano (2015)

References

Menezes Filho, L.A.D., Atencio, D., Andrade, M.B., Downs, T.T., Chaves, M.L.S.C., Romano, A.W., Scholz, R. and Persiano, A.C. (2013) Pauloabibite, IMA 2012-090. CNMNC Newsletter No. 16, August 2013, page 2697; Mineralogical Magazine, 77, 2695-2709.

Luiz A.D. Menezes Filho, Daniel Atencio, Marcelo B. Andrade, Robert T. Downs, Mário L.S.C. Chaves, Antônio W. Romano, Ricardo Scholz, Aba I.C. Persiano: Pauloabibite, trigonal NaNbO3, isostructural with ilmenite, from the Jacupiranga carbonatite, Cajati, São Paulo, Brazil. American Mineralogist Vol. 100, Nr. 2-3 (2015) S. 442-446.

Other languages

German

Pauloabibit

English

Pauloabibite

CNMNC (IMA)-Number

IMA 2012-090

CNMNC symbol

Symbol

Pla

IDs

GUSID (Global unique identifier short form) t0ASkwvFNkCJ0QnZt0OdrQ
GUID (Global unique identifier) 931240B7-C50B-4036-89D1-09D9B7439DAD
Database ID 7598