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

Cappelenite-(Y)

Pictures (1 Images total)

Cappelenit-(Y)
Views (File:
1603829461
): 334
Cappelenit-(Y)
grüngelber Einschluss von Cappelenit-(Y), Lille Arøya, Langesundsfjord, Larvik, Norwegen; BB < 1 mm
Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit
Location: Norwegen/Vestfold, Provinz/Porsgrunn, Kommune/Langesundfjord
Mineral: Cappelenite-(Y)
Image: 1603829461
License: Usage for Mineralienatlas project only
Cappelenit-(Y)

grüngelber Einschluss von Cappelenit-(Y), Lille Arøya, Langesundsfjord, Larvik, Norwegen; BB < 1 mm

Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2020-10-27
Locality: Langesundfjord / Porsgrunn, Kommune / Vestfold, Provinz / Norwegen

Collectors Summary

Color grünlichbraun
Hardness (Mohs) 6
Cleavages fehlt
Solubility +++ HCl
Crystal System trigonal, P3

Chemism

Chemical formula

Ba(Y,Ce)6Si3B6O24F2

Chemical composition

Barium, Cerium, Silicium, Yttrium, Bor, Fluor, Sauerstoff

Unit weight: 1318.6881005 u; Number of atoms in the formula: 42

Info

Empirical formula:

Ba(Y0.75Ce0.25)6Si3B6O24F2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Boron

B

4.92

6

14.29

10.8117000

64.8702000

Oxygen

O

29.12

24

57.14

15.9994300

383.9863200

Fluorine

F

2.88

2

4.76

18.9984033

37.9968065

Silicon

Si

6.39

3

7.14

28.0855300

84.2565900

Yttrium

Y

30.34

4.5

10.71

88.9058520

400.0763340

Barium

Ba

10.41

1

2.38

137.3277000

137.3277000

Cerium

Ce

15.94

1.5

3.57

140.1161000

210.1741500

Strunz 9th edition incl. updates

9.AJ.30

9: Silikate (Germanate)
A: Inselsilikate (Nesosilikate)
J: Insel(Neso)silikate mit BO3 Triangeln und /oder B[4], Be[4] Tetraedern, eckenteilend mit SiO4
30:

Lapis Classification

VIII/E.05-010

VIII: SILIKATE
E: Ringsilikate
5: Dreierringe [Si3O9] 6-

Classification by Hölzel

9.AK.260

9: SILICATES
A: Nesosilicates
K: Boro and Beryllo Nesosilicates
2: Datolite-Group (without REE's)

Dana 8th edition

54.02.03.01

54: Nesosilicates Nesosilicate Borosilicates and Some Beryllosilicates
02: Nesosilicates Nesosilicate Borosilicates and Some Beryllosilicates with B in [4] coordination
03: Cappellanite - Stillwellite group

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

grünlichbraun

RI value α / ω / n

1.76

Ri mean

1.76

2V angle

Uniaxial (-)

Crystallography

Crystal System

trigonal

Class (H-M)

3

Space Group number

143

Space Group

P3

Cell parameters a (Å)

10.67

Cell parameters b (Å)

-

Cell parameters c (Å)

4.680

Cell parameters a/b or c/a

0.439

Cell parameters c/b

-

Z

1

Volume (ų)

461.429

X-Ray Powder Diffraction

4.7(80),
3.48(90),
2.797(100),
1.940(90),
1.841(60),
1.770(70),
1.711(70),
1.656(80)

XRD chart Cappelenite-(Y)

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

6

Density (g/cm³)

4.407 (gemessen)

4.745 ( ρ calc. Mineralienatlas )

Cleavages

fehlt

Instability

+++ HCl

Preface

Author (Name, Year)

Brøgger, 1885

References

Handbook of Mineralogy (Anthony et al.), 2 (1995), 111

Other languages

German

Cappelenit-(Y)

Spanish

Cappelenita-(Y)

English

Cappelenite-(Y)

French

Cappelenite-(Y)

Russian

Каппеленит-(Y)

CNMNC symbol

Symbol

Cpp-Y

Locations with GPS information

IDs

GUSID (Global unique identifier short form) K9dKtMrEyECQgrI2qkquhQ
GUID (Global unique identifier) B44AD72B-C4CA-40C8-9082-B236AA4AAE85
Database ID 602