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Heyite

Pictures (4 Images total)

Heyit
Views (File:
1344185571
): 883
Heyit
Körnige gelbe Kristalle, Bildbreite: <1 mm; Fundort: Silver Coin Mine, Valmy, Humboldt Co., Nedvada
Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: A025613, Donator: eschuhbauer
Location: USA/Nevada/Humboldt Co./Iron Point District/Valmy/Silver Coin Mine
Mineral: Heyite
Image: 1344185571
Rating: 9 (votes: 1)
License: Usage for Mineralienatlas project only
Heyit (SNr: A025613)

Körnige gelbe Kristalle, Bildbreite: <1 mm; Fundort: Silver Coin Mine, Valmy, Humboldt Co., Nedvada

Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: Münchener Micromounter 2012-08-05
Locality: Silver Coin Mine / Valmy / Iron Point District / Humboldt Co. / Nevada / USA
Heyit
Views (File:
1422474184
): 560
Heyit
Körnige gelbe Kristalle, BB = 2 mm; Fundort: Silver Coin Mine, Valmy, Iron Point District, Humboldt Co., Nevada, USA.
Copyright: Manfred Früchtl; Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: A029569, Donator: Peter Köhlen
Location: USA/Nevada/Humboldt Co./Iron Point District/Valmy/Silver Coin Mine
Mineral: Heyite
Image: 1422474184
License: Usage for Mineralienatlas project only
Heyit (SNr: A029569)

Körnige gelbe Kristalle, BB = 2 mm; Fundort: Silver Coin Mine, Valmy, Iron Point District, Humboldt Co., Nevada, USA.

Collection: Lithothek der Münchener Micromounter
Copyright: Manfred Früchtl
Contribution: Münchener Micromounter 2015-01-28
Locality: Silver Coin Mine / Valmy / Iron Point District / Humboldt Co. / Nevada / USA
Heyit
Views (File:
1533137222
): 483
Heyit
Raidelbach Odenwald; Bildbreite 2 mm
Copyright: Ulrich Hansper; Contribution: Ulrich Hansper
Collection: Ulrich Hansper
Location: Deutschland/Hessen/Darmstadt, Bezirk/Bergstraße, Landkreis/Lautertal/Gadernheim/Raidelbach
Mineral: Heyite
Image: 1533137222
License: Usage for Mineralienatlas project only
Heyit

Raidelbach Odenwald; Bildbreite 2 mm

Collection: Ulrich Hansper
Copyright: Ulrich Hansper
Contribution: Ulrich Hansper 2018-08-01
Locality: Raidelbach / Gadernheim / Lautertal / Bergstraße, Landkreis / Darmstadt, Bezirk / Hessen / Deutschland
Heyit
Views (File:
1533137303
): 494
Heyit
Raidelbach Odenwald; Bildbreite 2 mm
Copyright: Ulrich Hansper; Contribution: Ulrich Hansper
Collection: Ulrich Hansper
Location: Deutschland/Hessen/Darmstadt, Bezirk/Bergstraße, Landkreis/Lautertal/Gadernheim/Raidelbach
Mineral: Heyite
Image: 1533137303
License: Usage for Mineralienatlas project only
Heyit

Raidelbach Odenwald; Bildbreite 2 mm

Collection: Ulrich Hansper
Copyright: Ulrich Hansper
Contribution: Ulrich Hansper 2018-08-01
Locality: Raidelbach / Gadernheim / Lautertal / Bergstraße, Landkreis / Darmstadt, Bezirk / Hessen / Deutschland

Collectors Summary

Color gelborange
Hardness (Mohs) 4
Solubility +++ HCl, warme HNO3, warme KOH, + kalte HNO3, KOH
Crystal System monoklin, P21/m

Chemism

Chemical formula

Pb5Fe22+(VO4)2O4

Chemical composition

Blei, Eisen, Sauerstoff, Vanadium

Unit weight: 1441.61658 u; Number of atoms in the formula: 21

Info

Empirical formula:

Pb5Fe2(VO4)2O4

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

13.32

12

57.14

15.9994300

191.9931600

Vanadium

V

7.07

2

9.52

50.9415100

101.8830200

Iron

Fe

7.75

2

9.52

55.8452000

111.6904000

Lead

Pb

71.87

5

23.81

207.2100000

1,036.0500000

Analysis wt%

Ø PbO : 77.52, ZnO : 0.83, FeO : 8.65, V2O5 : 13.00 (Ref: Mineralogical Magazine 73)

Strunz 9th edition incl. updates

8.BK.20

8: Phosphate, Arsenate, Vanadate
B: Phosphate, etc., mit weitere Anionen, ohne H2O
K: Mit mittelgroßen und großen [Kationen] (OH, etc.):RO4 = 2:1, 2.5:1
20:Heyit-Gruppe

Lapis Classification

VII/B.34-010

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

Classification by Hölzel

8.BL.600

8: PHOSPHATES ARSENATES VANADATES
B: Phosphates (+Anions -Water)
L: Phosphates, very large: 2, Vmed: 2
6: With other complex Anions: Oxonium

Dana 8th edition

41.02.02.01

41: Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen
02: Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen where (A B)7 (XO4)2 Zq

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Brackebuschite supergroup  ⇒ Brackebuschite group

Optical Properties

Color

gelborange

max. Birefringence

0.081

Birefringence chart\! Heyite title=Birefringence chart Heyite

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

2.185

RI value β

2.219

RI value γ / ε

2.266

Ri mean

2.223

2V angle

Biaxial (+) 89°

Crystallography

Crystal System

monoklin

Class (H-M)

2/m

Space Group number

11

Space Group

P21/m

Cell parameters a (Å)

8.910

Cell parameters b (Å)

6.017

Cell parameters c (Å)

7.734

Cell parameters a/b or c/a

1.481

Cell parameters c/b

1.285

Cell parameters α

90°

Cell parameters β

111.88

Cell parameters γ

90°

Z

1

Volumne (ų)

384.764

X-Ray Powder Diffraction

8.281(20),
4.873(50),
3.674(30),
3.248(100),
3.010(30),
2.970(70),
2.767(60),
2.306(30)

XRD chart Heyite

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

Crystals 3D

Open larger view

Physical Properties

Hardness (Mohs)

4

VHN (Hardness Vickers)

190 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

6.3 (gemessen)

6.221 ( ρ calc. Mineralienatlas )

Instability

+++ HCl, warme HNO3, warme KOH, + kalte HNO3, KOH

(Co-)Type locality

(Co-)Type locality

USA/Nevada/White Pine Co./Nevada District/Betty Jo Claim

Preface

Author (Name, Year)

Williams, 1973

References

Mineralogical Magazine 39 (1973), 65

IMA group assignments


 
 
M2+2M3+(TO4)2(OH)
 
 

 
 
 
Pb2(Fe3+,Zn)(AsO4)2(OH,H2O)
monoklin
P21/m

 
 
 
Pb2Cu(AsO4)(SO4)OH
monoklin
P21/m

 
 
 
Ca2Al(PO4)2(OH)
monoklin
P21/m

 
 
 
Pb2Mn3+(VO4)2(OH)
monoklin
P21/m

 
 
 
Pb2Fe3+[OH|(VO4)2]
monoklin
P21/m

 
 
 
Ba2Fe3+(AsO4)2(OH)
monoklin
P21/m

 
 
 
Pb2Zn(AsO4)2·H2O
monoklin
P21, P21/m

 
 
 
Pb2Fe3+(PO4)(VO4)(OH)
monoklin
P21/m

 
 
 
Ba2Fe3+(VO4)2(OH)
monoklin
P21/m

 
 
 
(Sr,Ca)2Al(PO4)2(OH)
monoklin
P21/m

 
 
 
Sr2Al(AsO4)2(OH)
monoklin
P21/m

 
 
 
Pb5Fe22+(VO4)2O4
monoklin
P21/m

 
 
 
Ba2Mn3+(AsO4)2(OH)
monoklin
P21/m

 
 
 
Ba2Mn(VO4)2(OH)
monoklin
P21/m

 
 
 
Pb2Cu(PO4)(SO4)(OH)
monoklin
P21/m

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Actuality: 05. Feb 2023 - 23:30:48

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German

Heyit

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Heyita

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Heyite

English

Heyite

Russian

Хейит

Simplified Chinese

钒铁铅矿

Alternative Name

Japanese

ヘイ石

CNMNC (IMA)-Number

IMA 1971-042

CNMNC symbol

Symbol

Hyt

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