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Phosphohedyphane

Pictures (8 Images total)

brauner Wulfenit auf blauem Phosphohedyphan
Views (File:
1245172364
): 1763
brauner Wulfenit auf blauem Phosphohedyphan
Bildbreite: 8 mm; Fundort; Kyzylespe, Balqash, Qaraghandy oblysy (Karaganda), Kasachstan
Copyright: Pavel M. Kartashov; Contribution: Philip Blümner
Location: Kasachstan/Qaraghandy, Oblysy (Karaganda)/Balqash/Kyzylespe (Kyzyl-Espe)
Mineral: Phosphohedyphane, Wulfenite
Image: 1245172364
Rating: 4 (votes: 1)
License: Usage for Mineralienatlas project only
brauner Wulfenit auf blauem Phosphohedyphan

Bildbreite: 8 mm; Fundort; Kyzylespe, Balqash, Qaraghandy oblysy (Karaganda), Kasachstan
Copyright: Pavel M. Kartashov
Contribution: Philip Blümner 2009-06-16
Locality: Kyzylespe (Kyzyl-Espe) / Balqash / Qaraghandy, Oblysy (Karaganda) / Kasachstan
Phosphohedyphan
Views (File:
1219953761
): 1555
Phosphohedyphan
Fundort: Root Mine, Goodsprings District, Clark Co., Nevada, USA; Bildbreite: 4 mm
Copyright: Leonardus; Contribution: Philip Blümner
Location: USA/Nevada/Clark County/Goodsprings District/Root Mine (Bonanza Hill Mine)
Mineral: Phosphohedyphane
Image: 1219953761
License: Usage for Mineralienatlas project only
Phosphohedyphan

Fundort: Root Mine, Goodsprings District, Clark Co., Nevada, USA; Bildbreite: 4 mm
Copyright: Leonardus
Contribution: Philip Blümner 2008-08-28
Locality: Root Mine (Bonanza Hill Mine) / Goodsprings District / Clark County / Nevada / USA
Phosphohedyphan
Views (File:
1318843779
): 1230
Phosphohedyphan
Größe: 3 mm; Fundort: Ponte della Volta, Cairo Montenotte, Val Bormida, Savona, Provinz, Ligurien (Liguria), Region, Italien
Copyright: Matteo Chinellato; Contribution: Hg
Location: Italien/Ligurien (Liguria), Region/Savona, Provinz/Val Bormida/Cairo Montenotte/Ponte della Volta
Mineral: Phosphohedyphane
Image: 1318843779
License: Usage for Mineralienatlas project only
Phosphohedyphan

Größe: 3 mm; Fundort: Ponte della Volta, Cairo Montenotte, Val Bormida, Savona, Provinz, Ligurien (Liguria), Region, Italien
Copyright: Matteo Chinellato
Contribution: Hg 2011-10-17
Locality: Ponte della Volta / Cairo Montenotte / Val Bormida / Savona, Provinz / Ligurien (Liguria), Region / Italien
Phosphohedyphan -xx
Views (File:
1350846282
): 1078
Phosphohedyphan -xx
Mineral: Phosphohedyphan -xx; Fundort: Ligurien (Liguria), Region / Savona, Provinz / Val Bormida / Cairo Montenotte / Curagnata / Monte Cavaglione (nicht 100% sicher - Tauschmaterial mit schlechter Beschriftung); Bildbreite: 2,2 mm; Tauschtag Rosenheim 2011
Copyright: Florian; Contribution: Florian
Collection: Florian
Location: Italien/Ligurien (Liguria), Region/Savona, Provinz/Val Bormida/Cairo Montenotte/Curagnata/Monte Cavaglione
Mineral: Phosphohedyphane
Image: 1350846282
License: Usage for Mineralienatlas project only
Phosphohedyphan -xx

Mineral: Phosphohedyphan -xx; Fundort: Ligurien (Liguria), Region / Savona, Provinz / Val Bormida / Cairo Montenotte / Curagnata / Monte Cavaglione (nicht 100% sicher - Tauschmaterial mit schlechte...
Collection: Florian
Copyright: Florian
Contribution: Florian 2012-10-21
Locality: Monte Cavaglione / Curagnata / Cairo Montenotte / Val Bormida / Savona, Provinz / Ligurien (Liguria), Region / Italien
Phosphohedyphan
Views (File:
1408745636
): 916
Phosphohedyphan
Größe: 1,8 x 1,7 x 1,5 cm, Fundort: Whytes Cleuch, Wanlockhead, South Lanarkshire, Schottland, UK
Copyright: Dan Weinrich; Contribution: thdun5
Location: UK/Schottland/South Lanarkshire/Wanlockhead/Whytes Cleuch
Mineral: Phosphohedyphane
Image: 1408745636
License: Usage for Mineralienatlas project only
Phosphohedyphan

Größe: 1,8 x 1,7 x 1,5 cm, Fundort: Whytes Cleuch, Wanlockhead, South Lanarkshire, Schottland, UK
Copyright: Dan Weinrich
Contribution: thdun5 2014-08-22
Locality: Whytes Cleuch / Wanlockhead / South Lanarkshire / Schottland / UK

Collectors Summary

Hardness (Mohs) 4
Cleavages keine
Fracture halbmuschelig
Solubility +++ verdünnte HCl
Crystal System hexagonal, P63/m

Chemism

Chemical formula

Ca2Pb3(PO4)3Cl

Chemical composition

Blei, Calcium, Chlor, Phosphor, Sauerstoff

Unit weight: 1022.1544436 u; Number of atoms in the formula: 21

Info

Empirical formula:

Ca2Pb3(PO4)3Cl

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Oxygen

O

18.78

12

57.14

15.9994300

191.9931600
Phosphorus

P

9.09

3

14.29

30.9737612

92.9212836
Chlorine

Cl

3.47

1

4.76

35.4532000

35.4532000
Calcium

Ca

7.84

2

9.52

40.0784000

80.1568000
Lead

Pb

60.82

3

14.29

207.2100000

621.6300000

Analysis wt%

Ø P2O5 : 17.70, As2O5 : 3.20, PbO : 68.48, CaO : 8.50, Cl : 3.27 (Ref: American Mineralogist 2006)

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.39-135

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.400

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

IMA status

anerkannt 2005

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

 Apatite Supergroup  ⇒ Hedyphane group

Optical Properties

max. Birefringence

0.007
Birefringence chart\! Phosphohedyphane title=Birefringence chart Phosphohedyphane

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

1.935

RI value γ / ε

1.928

Ri mean

1.933

2V angle

Uniaxial (-)

Crystallography

Crystal System

hexagonal

Class (H-M)

6/m

Space Group number

176

Space Group

P63/m

Cell parameters a (Å)

9.875

Cell parameters b (Å)

-

Cell parameters c (Å)

7.130

Cell parameters a/b or c/a

0.722

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

120°

Z

2

Volume (ų)

602.136

X-Ray Powder Diffraction

8.538(20), 4.054(60), 3.565(30), 2.942(100), 2.882(30), 2.139(35), 1.918(25), 1.890(25)
XRD chart Phosphohedyphane

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

VHN (Hardness Vickers)

190 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

5.92 (berechnet)

5.637 ( ρ calc. Mineralienatlas )

Cleavages

keine

Fracture

halbmuschelig

Tenacity

spröde

Instability

+++ verdünnte HCl

(Co-)Type locality

(Co-)Type locality

Chile/Atacama, Region (III. Region)/Copiapó, Provinz/Capitana Mine

Preface

Author (Name, Year)

Kampf & Steele & Jenkins, 2006

References

American Mineralogist 91 (2006), 1909

IMA group assignments

Other languages

German

Phosphohedyphan

English

Phosphohedyphane

Russian

Фосфогедифан

Japanese

燐ヘディフェン

CNMNC (IMA)-Number

IMA 2005-026

CNMNC symbol

Symbol

Phdy

Locations with GPS information

IDs

GUSID (Global unique identifier short form) gWQapBT5i0uO3HViWYyLFQ
GUID (Global unique identifier) A41A6481-F914-4B8B-8EDC-7562598C8B15
Database ID 4363