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Miyahisaite

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Miyahisait
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Miyahisait

Rückstreuelektronenbild; weiß (links) Miyahisait neben grau, stabförmigen Fluorapatit; Shitaharai Mine, Saiki (Stadt), Oita (Präfektur), Kyushu, Japan

Copyright: Daisuke NISHIO-HAMANE
Contribution: Stefan 2013-12-03
Locality: Shitaharai Mine / Saiki, Stadt / Oita, Präfektur / Kyushu / Japan

Collectors Summary

Crystal System hexagonal, P63/m

Chemism

Chemical formula

(Sr,Ca)2Ba3(PO4)3F

Additional chem. information

Apatit-Gruppe

Chemical composition

Barium, Calcium, Strontium, Fluor, Phosphor, Sauerstoff

Unit weight: 867.36664685 u; Number of atoms in the formula: 21

Info

Empirical formula:

(Sr0.75Ca0.25)2Ba3(PO4)3F

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

22.14

12

57.14

15.9994300

191.9931600

Fluorine

F

2.19

1

4.76

18.9984033

18.9984033

Phosphorus

P

10.71

3

14.29

30.9737612

92.9212836

Calcium

Ca

2.31

0.5

2.38

40.0784000

20.0392000

Strontium

Sr

15.15

1.5

7.14

87.6210000

131.4315000

Barium

Ba

47.50

3

14.29

137.3277000

411.9831000

Strunz 9th edition incl. updates

8.BN.05

8: Phosphate, Arsenate, Vanadate
B: Phosphate, etc., mit weitere Anionen, ohne H2O
N: Mit ausschließlich [Kationen] (OH, etc.):RO4 = 0.33:1
05:Apatit-Gruppe

Lapis Classification

VII/B.39-096

VII: PHOSPHATE, ARSENATE UND VANADATE ("Phosphate" des Registers immer einschließlich isotyper Arsenate und Vanadate!)
B: Wasserfreie Phosphate, mit fremden Anionen F,Cl,O,OH
39: Mittelgroße und große Kationen: Mg-Cu-Zn und Ca-Na-K-Ba-Pb; Apatit-Gruppe

Classification by Hölzel

8.BO.450

8: PHOSPHATES ARSENATES VANADATES
B: Phosphates (+Anions -Water)
O: Apatite Supergroup
4: Hedyphanes with ~[PO4], ~[AsO4], ~[VO4]

IMA status

anerkannt - CNMNC - New minerals and nomenclature modifications approved in Jul. 2011

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Apatite Supergroup  ⇒ Hedyphane group

Crystallography

Crystal System

hexagonal

Class (H-M)

6/m

Space Group number

176

Space Group

P63/m

Cell parameters a (Å)

9.921

Cell parameters b (Å)

-

Cell parameters c (Å)

7.469

Cell parameters a/b or c/a

0.753

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

120°

Z

2

Volumne (ų)

636.655

X-Ray Powder Diffraction

3.427(16), 3.248(22), 2.981(100), 2.865(21), 1.976(23), 1.874(16), 1.870(15), 1.864(17)

XRD chart Miyahisaite

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

Physical Properties

Density (g/cm³)

4.511 (berechnet)

4.524 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Japan/Kyushu/Oita, Präfektur/Saiki, Stadt/Shitaharai Mine

Type material

National Museum of Nature and Science, Tokyo, Japan

Collection number of type material

NSM M-41299

Preface

Author (Name, Year)

Daisuke Nishio-Hamane, Yukikazu Ogoshi und Tetsuo Minakawa

References

Nishio-Hamane, D., Ogoshi, Y. and Minakawa, T. (2011) Miyahisaite, IMA 2011-043. CNMNC Newsletter No. 10, October 2011, page 2558;

IMA group assignments

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

Alforsite

Ba5(PO4)3Cl

hexagonal : 6/m : P63/m

8.BN.05

'Apatite group'

(Ca,Ba,Pb,Sr,etc.)5(PO4,CO3)3(F,Cl,OH)

8.BN.05

Belovite-(Ce)

NaSr3(Ce,La)(PO4)3(F,OH)

trigonal : 3 : P3

8.BN.05

Belovite-(La)

NaSr3(La,Ce)(PO4)3(F,OH)

trigonal : 3 : P3

8.BN.05

'Carbonate-fluorapatite' (Var.v. Fluorapatite)

Ca5(PO4,CO3)3F

hexagonal : 6/m : P63/m

8.BN.05

'Carbonate-hydroxylapatite' (Var.v. Hydroxylapatite)

Ca5(PO4,CO3)3(OH)

hexagonal : 6/m : P63/m

8.BN.05

Chlorapatite

Ca5(PO4)3Cl

hexagonal : 6/m : P63/m

8.BN.05

Deloneite

(Na0.5REE0.25Ca0.25)(Ca0.75REE0.25)Sr1.5(CaNa0.25REE0.25)(PO4)3F0.5(OH)0.5

trigonal : 3 : P3

8.BN.05

Fluorapatite

Ca5(PO4)3F

hexagonal : 6/m : P63/m

8.BN.05

Fluorcaphite

(Sr,Na)2(Ca,Ce)3[F|(PO4)3]

hexagonal : 6 : P63

8.BN.05

Fluorphosphohedyphane

Ca2Pb3(PO4)3F

hexagonal : 6/m : P63/m

8.BN.05

Fluorstrophite

(Sr,Ca)5(PO4)3(OH,F)

hexagonal : 6 : P63

8.BN.05

Hedyphane

Pb3Ca2(AsO4)3Cl

hexagonal : 6/m : P63/m

8.BN.05

Hydroxylapatite

Ca5(PO4)3(OH)

hexagonal : 6/m : P63/m

8.BN.05

'Hydroxylapatite-M' (Pol.v. Hydroxylapatite)

Ca5(PO4)3OH

monoklin : 2/m : P21/c

8.BN.05

Hydroxylpyromorphite

Pb5(PO4)3(OH)

hexagonal : 6/m : P63/m

8.BN.05

Johnbaumite

Ca5(AsO4)3(OH)

hexagonal : 6/m : P63/m

8.BN.05

'Johnbaumite-M' (Pol.v. Johnbaumite)

Ca5(AsO4)3OH

monoklin : 2/m : P21/m

8.BN.05

Kuannersuite-(Ce)

NaCeBa3(PO4)3F0.5Cl0.5

trigonal : 3 : P3

8.BN.05

Mimetite

Pb5(AsO4)3Cl

hexagonal : 6/m : P63/m

8.BN.05

Mimetite-M

Pb5(AsO4)3Cl

monoklin : 2/m : P21/c

8.BN.05

Miyahisaite

(Sr,Ca)2Ba3(PO4)3F

hexagonal : 6/m : P63/m

8.BN.05

Morelandite

Ca2Ba3(AsO4)3Cl

hexagonal : 6/m : P63/m

8.BN.05

Phosphohedyphane

Ca2Pb3(PO4)3Cl

hexagonal : 6/m : P63/m

8.BN.05

Pyromorphite

Pb5(PO4)3Cl

hexagonal : 6/m : P63/m

8.BN.05

Stronadelphite

Sr5(PO4)3F

hexagonal : 6/m : P63/m

8.BN.05

Svabite

Ca5(AsO4)3F

hexagonal : 6/m : P63/m

8.BN.05

Turneaureite

Ca5[(As,P)O4]3Cl

hexagonal : 6/m : P63/m

8.BN.05

Vanadinite

Pb5(VO4)3Cl

hexagonal : 6/m : P63/m

8.BN.05

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

Fluorapatite

Ca5(PO4)3F

hexagonal : 6/m : P63/m

VII/B.39-010

Chlorapatite

Ca5(PO4)3Cl

hexagonal : 6/m : P63/m

VII/B.39-020

Hydroxylapatite

Ca5(PO4)3(OH)

hexagonal : 6/m : P63/m

VII/B.39-030

'Carbonate-hydroxylapatite' (Var.v. Hydroxylapatite)

Ca5(PO4,CO3)3(OH)

hexagonal : 6/m : P63/m

VII/B.39-040

'Carbonate-fluorapatite' (Var.v. Fluorapatite)

Ca5(PO4,CO3)3F

hexagonal : 6/m : P63/m

VII/B.39-050

Carlgieseckeite-(Nd)

NaNdCa3(PO4)3F

trigonal : 3 : P3

VII/B.39-058

Svabite

Ca5(AsO4)3F

hexagonal : 6/m : P63/m

VII/B.39-060

Turneaureite

Ca5[(As,P)O4]3Cl

hexagonal : 6/m : P63/m

VII/B.39-070

Johnbaumite

Ca5(AsO4)3(OH)

hexagonal : 6/m : P63/m

VII/B.39-080

Stronadelphite

Sr5(PO4)3F

hexagonal : 6/m : P63/m

VII/B.39-085

Fluorstrophite

(Sr,Ca)5(PO4)3(OH,F)

hexagonal : 6 : P63

VII/B.39-090

Fluorcaphite

(Sr,Na)2(Ca,Ce)3[F|(PO4)3]

hexagonal : 6 : P63

VII/B.39-095

Miyahisaite

(Sr,Ca)2Ba3(PO4)3F

hexagonal : 6/m : P63/m

VII/B.39-096

Deloneite

(Na0.5REE0.25Ca0.25)(Ca0.75REE0.25)Sr1.5(CaNa0.25REE0.25)(PO4)3F0.5(OH)0.5

trigonal : 3 : P3

VII/B.39-100

Belovite-(Ce)

NaSr3(Ce,La)(PO4)3(F,OH)

trigonal : 3 : P3

VII/B.39-110

Belovite-(La)

NaSr3(La,Ce)(PO4)3(F,OH)

trigonal : 3 : P3

VII/B.39-115

Kuannersuite-(Ce)

NaCeBa3(PO4)3F0.5Cl0.5

trigonal : 3 : P3

VII/B.39-117

Alforsite

Ba5(PO4)3Cl

hexagonal : 6/m : P63/m

VII/B.39-120

Morelandite

Ca2Ba3(AsO4)3Cl

hexagonal : 6/m : P63/m

VII/B.39-130

Phosphohedyphane

Ca2Pb3(PO4)3Cl

hexagonal : 6/m : P63/m

VII/B.39-135

Fluorphosphohedyphane

Ca2Pb3(PO4)3F

hexagonal : 6/m : P63/m

VII/B.39-137

Hedyphane

Pb3Ca2(AsO4)3Cl

hexagonal : 6/m : P63/m

VII/B.39-140

Pyromorphite

Pb5(PO4)3Cl

hexagonal : 6/m : P63/m

VII/B.39-150

Hydroxylpyromorphite

Pb5(PO4)3(OH)

hexagonal : 6/m : P63/m

VII/B.39-155

Mimetite

Pb5(AsO4)3Cl

hexagonal : 6/m : P63/m

VII/B.39-160

Mimetite-M

Pb5(AsO4)3Cl

monoklin : 2/m : P21/c

VII/B.39-165

Vanadinite

Pb5(VO4)3Cl

hexagonal : 6/m : P63/m

VII/B.39-170

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

Phosphohedyphane

Ca2Pb3(PO4)3Cl

hexagonal : 6/m : P63/m

8.BO.400

Fluorphosphohedyphane

Ca2Pb3(PO4)3F

hexagonal : 6/m : P63/m

8.BO.406

Hedyphane

Pb3Ca2(AsO4)3Cl

hexagonal : 6/m : P63/m

8.BO.410

Morelandite

Ca2Ba3(AsO4)3Cl

hexagonal : 6/m : P63/m

8.BO.440

Miyahisaite

(Sr,Ca)2Ba3(PO4)3F

hexagonal : 6/m : P63/m

8.BO.450

Other languages

German

Miyahisait

English

Miyahisaite

Japanisch

宮久石

IMA Number

IMA 2011-043

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

German pages

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