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Fluorcarmoite-(BaNa)

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Fluorcarmoit-(BaNa)
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Fluorcarmoit-(BaNa)
gelbliche Partien von Fluorcarmoit-(BaNa), Costa Balzi Rossi, Magliolo, Savona, Ligurien, Italien; BB ~ 1 mm, analysiertes Stück des bisher einzigen Fundes
Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit
Location: Italien/Ligurien (Liguria), Region/Savona, Provinz/Magliolo/Costa Balzi Rossi
Mineral: Fluorcarmoite-(BaNa)
Image: 1606474193
License: Usage for Mineralienatlas project only
Fluorcarmoit-(BaNa)

gelbliche Partien von Fluorcarmoit-(BaNa), Costa Balzi Rossi, Magliolo, Savona, Ligurien, Italien; BB 1 mm, analysiertes Stück des bisher einzigen Fundes

Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2020-11-27
Locality: Costa Balzi Rossi / Magliolo / Savona, Provinz / Ligurien (Liguria), Region / Italien

Collectors Summary

Crystal System monoklin, Cc

Chemism

Chemical formula

Ba☐Na2Na2☐CaMg13Al(PO4)11(PO3OH)F2

Chemical composition

Aluminium, Barium, Calcium, Magnesium, Natrium, Fluor, Phosphor, Sauerstoff, Wasserstoff, Vakanz

Unit weight: 1790.97502692 u; Number of atoms in the formula: 85

Info

Empirical formula:

BaVcNa2Na2VcCaMg13Al(PO4)11(PO3OH)F2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Vacancy

Vc

0.00

2

2.35

0.0000000

0.0000000

Hydrogen

H

0.06

1

1.18

1.0079470

1.0079470

Oxygen

O

42.88

48

56.47

15.9994300

767.9726400

Fluorine

F

2.12

2

2.35

18.9984033

37.9968065

Sodium

Na

5.13

4

4.71

22.9897702

91.9590808

Magnesium

Mg

17.64

13

15.29

24.3050600

315.9657800

Aluminium

Al

1.51

1

1.18

26.9815382

26.9815382

Phosphorus

P

20.75

12

14.12

30.9737612

371.6851344

Calcium

Ca

2.24

1

1.18

40.0784000

40.0784000

Barium

Ba

7.67

1

1.18

137.3277000

137.3277000

Strunz 9th edition incl. updates

8.BF.05

8: Phosphate, Arsenate, Vanadate
B: Phosphate, etc., mit weitere Anionen, ohne H2O
F: Mit mittelgroßen und großen [Kationen] (OH, etc.):RO4 < 0.5:1
05:Arrojadit-Gruppe

IMA status

anerkannt CNMNC Sept. 2015 - CNMNC Newsletter No. 27 Okt. 2015

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Arrojadite group

Crystallography

Crystal System

monoklin

Class (H-M)

m

Space Group number

9

Space Group

Cc

Cell parameters a (Å)

16.4013(3)

Cell parameters b (Å)

9.9487(1)

Cell parameters c (Å)

24.4536(8)

Cell parameters a/b or c/a

1.649

Cell parameters c/b

2.458

Cell parameters α

90°

Cell parameters β

105.725(2)°

Cell parameters γ

90°

Volume (ų)

3840.797

Crystal structure

Struktur bestimmt; Arrojadit-Gruppe

X-Ray Powder Diffraction

4.959(25), 4.570(24), 3.188(28), 3.012(100), 2.818(28), 2.735(32), 2.682(39), 2.526(25)

XRD chart Fluorcarmoite-(BaNa)

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

(Co-)Type locality

(Co-)Type locality

Italien/Ligurien (Liguria), Region/Savona, Provinz/Magliolo/Isallo/Maremola Creek

Type material

Museo Regionale di Scienze Naturali, Sezione di Mineralogia, Petrografia e Geologia, via Giovanni Giolitti 36, I-10123 Torino, Italien

Collection number of type material

M/15940

Preface

Author (Name, Year)

Fernando Cámara, Erica Bittarello, Marco E. Ciriotti, Fabrizio Nestola, Francesco Radica, Federico Massimi, Roberto Bracco (2019)

References

Fernando Cámara; Erica Bittarello; Marco E. Ciriotti; Fabrizio Nestola; Francesco Radica; Federico Massimi; Roberto Bracco: Fluorcarmoite-(BaNa), the first Mg-dominant mineral of the arrojadite group. European Journal of Mineralogy Jhrg. 31, Nr. 4 (2019) S. 823-836.

Cámara, F.,Bittarello, E., Ciriotti, M.E., Nestola, F., Radica, F. and Bracco, R. (2015) Fluorcarmoite-(BaNa), IMA 2015-062. CNMNC Newsletter No. 27, October 2015, page 1229; Mineralogical Magazine, 79, 1229-1236.

IMA group assignments

Other languages

German

Fluorcarmoit-(BaNa)

English

Fluorcarmoite-(BaNa)

Russian

Фторкармоит-(BaNa)

CNMNC (IMA)-Number

IMA 2015-062

CNMNC symbol

Symbol

Fcm-BaNa

Locations with GPS information

IDs

GUSID (Global unique identifier short form) ELzY2SPmqEq-FvujJcPwnA
GUID (Global unique identifier) D9D8BC10-E623-4AA8-BE16-FBA325C3F09C
Database ID 8028