'._('einklappen').'
 

Chlorellestadite (Ellestadit-(Cl))

Pictures (1 Images total)

Chlorellestadit
Views (Image: 1301049586): 1258
Chlorellestadit

Graugrüner Chlorellestadit vom Steinbruch Bellerberg, Ettringen, Eifel, Rheinland-Pfalz, Deutschland. Bildbreite: 4 mm.

Collection: raritätenjäger
Copyright: raritätenjäger
Contribution: raritätenjäger 2011-03-25

Collectors Summary

Color blassrosa
Streak color weiß
Hardness (Mohs) 4.5
Cleavages undeutlich
Solubility +++ HCl
Crystal System hexagonal, P63/m

Chemism

Chemical formula

Ca5(SiO4)1.5(SO4)1.5Cl

Chemical composition

Calcium, Chlor, Silicium, Sauerstoff, Schwefel

Unit weight: 518.064905 u; Number of atoms in the formula: 21

Info

Empirical formula:

Ca5(SiO4)1.5(SO4)1.5Cl

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

37.06

12

57.14

15.9994300

191.9931600

Silicon

Si

8.13

1.5

7.14

28.0855300

42.1282950

Sulfur

S

9.28

1.5

7.14

32.0655000

48.0982500

Chlorine

Cl

6.84

1

4.76

35.4532000

35.4532000

Calcium

Ca

38.68

5

23.81

40.0784000

200.3920000

Analysis wt%

CaO : 55.18, MgO : 0.47, CO2 : 0.61, P2O5 : 3.06, SO3 : 20.69, SiO2 : 17.31, Cl : 1.64, F : 0.57, H2O : 0.53 (Ref: American Mineralogist 37)

Strunz 9th edition incl. updates

9.AH.25

9: Silikate (Germanate)
A: Inselsilikate (Nesosilikate)
H: Insel(Neso)silikate mit CO3, SO4, PO4, etc.
25:Britholith-Gruppe

Lapis Classification

VIII/B.27-020

VIII: SILIKATE
B: Inselsilikate mit tetraederfremden Anionen
27: Kationen mit Koordinationszahlen zwischen [8] und [12]; Inselsilikate mit [SO4] 2--, [CrO4] 2- und [PO4] 3--Gruppen

Classification by Hölzel

8.BO.905

8: PHOSPHATES ARSENATES VANADATES
B: Phosphates (+Anions -Water)
O: Apatite Supergroup
9: Sulfate Silico Apatites Ellestadite-Group

Dana 8th edition

52.04.09.05

52: Nesosilicates Nesosilicate Insular SiO4 Groups and O, OH, F, and H2O
04: Nesosilicates Nesosilicate Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] and/or > [6] coordination
09: Silicate apatites

IMA status

anerkannt - CNMNC Newsletter No. 37, June 2017

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Apatite Supergroup  ⇒ Ellestadite group

Optical Properties

Color

blassrosa

Streak color

weiß

max. Birefringence

0.005

Birefringence chart\! Chlorellestadite title=Birefringence chart Chlorellestadite

Michel-Levy Color Chart viewed according to the maximum birefringence (at 30μm). Mineral color is not taken into account. Click on the image to enlarge or change thickness.

RI value α / ω / n

1.655

RI value γ / ε

1.650

Ri mean

1.653

2V angle

Uniaxial (-)

Crystallography

Crystal System

hexagonal

Class (H-M)

6/m

Space Group number

176

Space Group

P63/m

Cell parameters a (Å)

9.6002(2)

Cell parameters b (Å)

-

Cell parameters c (Å)

6.8692(2)

Cell parameters a/b or c/a

0.716

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

120°

Z

2

Volumne (ų)

548.274

X-Ray Powder Diffraction

3.435(38),
2.858(100),
2.793(90),
2.771(99),
2.648(21),
2.306(21),
1.967(41),
1.851(23)

XRD chart Chlorellestadite

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)

4.5

Density (g/cm³)

3.068 (gemessen)

3.138 ( ρ calc. Mineralienatlas )

Cleavages

undeutlich

Instability

+++ HCl

Author (Name, Year)

Rouse & Dunn, 1982

References

American Mineralogist 67 (1982), 90

Pasero, M., Kampf, A. R., Ferraris, C., Pekov, I. V., Rakovan, J. and White, T. J. (2010): Nomenclature of the apatite supergroup minerals. European Journal of Mineralogy 22, 163-179.

Środek, D.,Książek,M., Galuskina, I.O., Kusz, J., Dulski, M., Gazeev, V. and Galuskin, E. (2017) Chlorellestadite, IMA 2017-013. CNMNC Newsletter No. 37, June 2017, page 741; Mineralogical Magazine, 81, 737–742

IMA group assignments


 
 
Ca5(SiO4,PO4,SO4)3(F,OH,Cl)
 
 

 
 
 
Ca5(SiO4)1.5(SO4)1.5Cl
hexagonal
P63/m

 
 
 
Ca5(SiO4,PO4,SO4)3(F,OH,Cl)
hexagonal
P63/m

 
 
 
Ca10(SiO4)3(SO4)3(OH,Cl,F)2
monoklin
P21, P21/m

 
 
 
Pb5(SiO4)1.5(SO4)1.5OH
 
 

 
 
 
Pb5[(Cl,OH)|(PO4)1.5|(SiO4)1.5]
hexagonal
P63/m

Refresh list

Actuality: 13. Oct 2018 - 20:19:54

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

Britholite-(Ce)

Ca2(Ce,Ca)3(SiO4,PO4)3 (OH,F)

hexagonal : 6/m : P63/m

9.AH.25

Britholite-(Y)

(Y,Ca)5(SiO4,PO4)3(OH,F)

monoklin : 2 : P21

9.AH.25

Chlorellestadite

Ca5(SiO4)1.5(SO4)1.5Cl

hexagonal : 6/m : P63/m

9.AH.25

'Ellestadite group'

Ca5(SiO4,PO4,SO4)3(F,OH,Cl)

9.AH.25

Fluorbritholite-(Ce)

(Ce,Ca)5(SiO4)3F

hexagonal : 6/m : P63/m

9.AH.25

Fluorbritholite-(Y)

(Y,Ca,Ln)5[(Si,P)O4]3F

hexagonal : 6/m : P63/m

9.AH.25

Fluorcalciobritholite

(Ca,REE)5[(Si,P)O4]3F

hexagonal : 6/m : P63/m

9.AH.25

Fluorellestadite

Ca5(SiO4,PO4,SO4)3(F,OH,Cl)

hexagonal : 6/m : P63/m

9.AH.25

Hydroxylellestadite

Ca10(SiO4)3(SO4)3(OH,Cl,F)2

monoklin : 2, 2/m : P21, P21/m

9.AH.25

Tritomite-(Ce)

Ce5(SiO4,BO4)3(OH,O)

hexagonal : 6/m : P63/m

9.AH.25

'Tritomite-(Y)'

(Y,Ca,La,Fe2+)5(Si,B,Al)3(O,OH,F)13

hexagonal : 6/m : P63/m

9.AH.25

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

Fluorellestadite

Ca5(SiO4,PO4,SO4)3(F,OH,Cl)

hexagonal : 6/m : P63/m

VIII/B.27-010

Chlorellestadite

Ca5(SiO4)1.5(SO4)1.5Cl

hexagonal : 6/m : P63/m

VIII/B.27-020

Hydroxylellestadite

Ca10(SiO4)3(SO4)3(OH,Cl,F)2

monoklin : 2, 2/m : P21, P21/m

VIII/B.27-030

Mattheddleite

Pb5[(Cl,OH)|(PO4)1.5|(SiO4)1.5]

hexagonal : 6/m : P63/m

VIII/B.27-040

Britholite-(Y)

(Y,Ca)5(SiO4,PO4)3(OH,F)

monoklin : 2 : P21

VIII/B.27-050

Britholite-(Ce)

Ca2(Ce,Ca)3(SiO4,PO4)3 (OH,F)

hexagonal : 6/m : P63/m

VIII/B.27-060

Fluorbritholite-(Y)

(Y,Ca,Ln)5[(Si,P)O4]3F

hexagonal : 6/m : P63/m

VIII/B.27-061

Fluorbritholite-(Ce)

(Ce,Ca)5(SiO4)3F

hexagonal : 6/m : P63/m

VIII/B.27-062

Fluobritholite-(Ce)

(Ce,Ca)5(SiO4)3F

hexagonal : 6/m : P63/m

VIII/B.27-062

Fluorcalciobritholite

(Ca,REE)5[(Si,P)O4]3F

hexagonal : 6/m : P63/m

VIII/B.27-070

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

Hydroxylellestadite

Ca10(SiO4)3(SO4)3(OH,Cl,F)2

monoklin : 2, 2/m : P21, P21/m

8.BO.900

Fluorellestadite

Ca5(SiO4,PO4,SO4)3(F,OH,Cl)

hexagonal : 6/m : P63/m

8.BO.903

Chlorellestadite

Ca5(SiO4)1.5(SO4)1.5Cl

hexagonal : 6/m : P63/m

8.BO.905

'Ellestadite group'

Ca5(SiO4,PO4,SO4)3(F,OH,Cl)

8.BO.906

Mattheddleite

Pb5[(Cl,OH)|(PO4)1.5|(SiO4)1.5]

hexagonal : 6/m : P63/m

8.BO.960

Related minerals "Dana 8. Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Kittatinnyite

Ca2Mn2+Mn3+2(SiO4)2(OH)4·9H2O

52.04.01.03

Mozartite

CaMn3+[OH|SiO4]

orthorhombisch : 222 : P212121

52.04.02.01

Vuagnatite

CaAlSiO4(OH)

orthorhombisch : 222 : P212121

52.04.02.02

Titanite

CaTiSiO5

monoklin : 2/m : P21/a

52.04.03.01

Malayaite

CaSnSiO5

monoklin : 2/m : A2/a

52.04.03.02

Vanadomalayaite

Ca(V4+,Ti4+)[O|SiO4]

monoklin : 2/m : C2/c

52.04.03.03

Natisite

Na2(TiO)SiO4

tetragonal : 4/mmm : P4/nmm

52.04.04.01

Paranatisite

Na2(TiO)SiO4

orthorhombisch : mm2 : Pmc21

52.04.04.02

Mieite-(Y)

Y4Ti(SiO4)2O[F,(OH)]6

orthorhombisch : mmm : Cmcm

52.04.04.03

Törnebohmite-(Ce)

(Ce,La)2Al(SiO4)2(OH)

monoklin : 2/m : P21/c

52.04.05.01

Törnebohmite-(La)

(La,Ce)2Al(SiO4)2(OH)

monoklin : 2/m : P21/c

52.04.05.02

Cerite-(Ce)

(Ce,La,Ca)9(Fe3+,Mg)[(OH)3|SiO3(OH)|(SiO4)6]

trigonal : 3m : R3c

52.04.06.01

Cerite-(La)

(La,Ce,Ca)9(Fe3+,Mg)[(OH)3|SiO3(OH)|(SiO4)6]

trigonal : 3m : R3c

52.04.06.02

Afwillite

Ca3Si2O4(OH)6

monoklin : m : Cc

52.04.07.01

Bultfonteinite

Ca2SiO2(OH,F)4

triklin : 1 : P1

52.04.07.02

Hatrurite

Ca3SiO5

trigonal : 3m : R3m

52.04.07.03

Jasmundite

Ca11(SiO4)4O2S

tetragonal : 42m : I4m2

52.04.07.04

Trimounsite-(Y)

(Y,Dy,Er,Yb,Gd,Ho,Tb,Sm)2Ti2SiO9

monoklin : 2/m : P21/c

52.04.08.01

Britholite-(Ce)

Ca2(Ce,Ca)3(SiO4,PO4)3 (OH,F)

hexagonal : 6/m : P63/m

52.04.09.01

Britholite-(Y)

(Y,Ca)5(SiO4,PO4)3(OH,F)

monoklin : 2 : P21

52.04.09.02

Fluorellestadite

Ca5(SiO4,PO4,SO4)3(F,OH,Cl)

hexagonal : 6/m : P63/m

52.04.09.03

Hydroxylellestadite

Ca10(SiO4)3(SO4)3(OH,Cl,F)2

monoklin : 2, 2/m : P21, P21/m

52.04.09.04

Chlorellestadite

Ca5(SiO4)1.5(SO4)1.5Cl

hexagonal : 6/m : P63/m

52.04.09.05

Mattheddleite

Pb5[(Cl,OH)|(PO4)1.5|(SiO4)1.5]

hexagonal : 6/m : P63/m

52.04.09.06

'Karnasurtite-(Ce)'

(Ce,La,Th)(Ti,Nb)(Al,Fe3+)(Si,P)2O7(OH)4·3H2O

amorph

52.04.09.07

Fluorbritholite-(Ce)

(Ce,Ca)5(SiO4)3F

hexagonal : 6/m : P63/m

52.04.09.08

Other languages

German

Chlorellestadit

Spanish

Chlorellestadita

French

Chlorellestadite

English

Chlorellestadite

Russian

Эллестадит-(Cl)

old name

Spanish

Clorellestadita

Alternative Name

German

Ellestadit-(Cl)

Spanish

Ellestadita-(Cl)

English

Ellestadite-(Cl)

Russian

Зллестадит-(Cl)

IMA Number

IMA 2017-013

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

German pages

DeWikiPedia - search for: Chlorellestadit
Google-Bilder-Suche - search for: Chlorellestadit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Chlorellestadit

English pages

Mindat - search for: Chlorellestadite
Webmineral - search for: Chlorellestadite
Handbook-of-Mineralogy - search for: Chlorellestadite
RRUFF Database-of-Raman-spectroscopy - search for: Chlorellestadite
American-Mineralogist-Crystal-Structure-Database - search for: Chlorellestadite
Athena - search for: Chlorellestadite

Russian pages

Webmineral.ru - search for: Эллестадит-(Cl)

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Chlorellestadit
Crystal-Treasure.com - search for: Chlorellestadit
Bosse - search for: Chlorellestadit



Notice: "Undefined variable: ub"