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Schwartzembergite (Schwartzembergit)

Pictures (5 Images total)

Gelber Schwartzembergit mit blauem Percylit
Views (File:
1196852991
): 1727
Gelber Schwartzembergit mit blauem Percylit
Fundort: San Francisco Mine (Beatrix Mine), Caracoles, Sierra Gorda Distrikt, Tocopilla Provinz, Antofagasta Region, Chile; Bildbreite: 2 mm
Copyright: Christian Rewitzer; Contribution: Klinoklas
Location: Chile/Antofagasta, Region (II. Region)/Antofagasta, Provinz/Sierra Gorda, Comuna/Caracoles/San Francisco Mine (Beatrix Mine)
Mineral: Schwartzembergite
Image: 1196852991
Rating: 8 (votes: 2)
License: Usage for Mineralienatlas project only
Gelber Schwartzembergit mit blauem Percylit

Fundort: San Francisco Mine (Beatrix Mine), Caracoles, Sierra Gorda Distrikt, Tocopilla Provinz, Antofagasta Region, Chile; Bildbreite: 2 mm

Copyright: Christian Rewitzer
Contribution: Klinoklas 2007-12-05
Locality: San Francisco Mine (Beatrix Mine) / Caracoles / Sierra Gorda, Comuna / Antofagasta, Provinz / Antofagasta, Region (II. Region) / Chile
Schwartzembergit
Views (File:
1275214441
): 1230
Schwartzembergit
Kristallgröße: 1 mm, Fundort: San Francisco Mine (Beatrix Mine), Caracoles, Sierra Gorda Distrikt, Tocopilla, Antofagasta, Chile
Copyright: Enrico Bonacina; Contribution: thdun5
Collection: Domenico Preite
Location: Chile/Antofagasta, Region (II. Region)/Antofagasta, Provinz/Sierra Gorda, Comuna/Caracoles/San Francisco Mine (Beatrix Mine)
Mineral: Schwartzembergite
Image: 1275214441
Rating: 7.5 (votes: 2)
License: Usage for Mineralienatlas project only
Schwartzembergit

Kristallgröße: 1 mm, Fundort: San Francisco Mine (Beatrix Mine), Caracoles, Sierra Gorda Distrikt, Tocopilla, Antofagasta, Chile
Collection: Domenico Preite
Copyright: Enrico Bonacina
Contribution: thdun5 2010-05-30
Locality: San Francisco Mine (Beatrix Mine) / Caracoles / Sierra Gorda, Comuna / Antofagasta, Provinz / Antofagasta, Region (II. Region) / Chile
Schwartzembergit
Views (File:
1456833921
): 771
Schwartzembergit
Iquique, Chile; orangegelbes Kristallaggregat; Bildbreite 2 mm
Copyright: Klaus Schäfer; Contribution: Klaus Schäfer
Collection: Klaus Schäfer, Collection number: SyS-Schwb-2-1-1
Location: Chile/Tarapacá, Region (I. Region)/Iquique, Provinz
Mineral: Schwartzembergite
Image: 1456833921
Rating: 8 (votes: 2)
License: Usage for Mineralienatlas project only
Schwartzembergit (SNr: SyS-Schwb-2-1-1)

Iquique, Chile; orangegelbes Kristallaggregat; Bildbreite 2 mm
Collection: Klaus Schäfer
Copyright: Klaus Schäfer
Contribution: Klaus Schäfer 2016-03-01
Locality: Iquique, Provinz / Tarapacá, Region (I. Region) / Chile
Schwartzembergit
Views (File:
1263646086
): 1133
Schwartzembergit
Bildbreite: 0,3 mm, Fundort: Unión Minera Mine, Caracoles, Sierra Gorda Distrikt, Tocopilla, Antofagasta, Chile.
Copyright: Luigi Mattei; Contribution: thdun5
Location: Chile/Antofagasta, Region (II. Region)/Antofagasta, Provinz/Sierra Gorda, Comuna/Caracoles/Unión Minera Mine
Mineral: Schwartzembergite
Image: 1263646086
License: Usage for Mineralienatlas project only
Schwartzembergit

Bildbreite: 0,3 mm, Fundort: Unión Minera Mine, Caracoles, Sierra Gorda Distrikt, Tocopilla, Antofagasta, Chile.
Copyright: Luigi Mattei
Contribution: thdun5 2010-01-16
Locality: Unión Minera Mine / Caracoles / Sierra Gorda, Comuna / Antofagasta, Provinz / Antofagasta, Region (II. Region) / Chile
Schwartzembergit
Views (File:
1275213707
): 905
Schwartzembergit
Kristallgröße: 1,2 mm, Fundort: San Francisco Mine (Beatrix Mine), Caracoles, Sierra Gorda Distrikt, Tocopilla, Antofagasta, Chile
Copyright: Enrico Bonacina; Contribution: thdun5
Collection: Domenico Preite
Location: Chile/Antofagasta, Region (II. Region)/Antofagasta, Provinz/Sierra Gorda, Comuna/Caracoles/San Francisco Mine (Beatrix Mine)
Mineral: Schwartzembergite
Image: 1275213707
License: Usage for Mineralienatlas project only
Schwartzembergit

Kristallgröße: 1,2 mm, Fundort: San Francisco Mine (Beatrix Mine), Caracoles, Sierra Gorda Distrikt, Tocopilla, Antofagasta, Chile
Collection: Domenico Preite
Copyright: Enrico Bonacina
Contribution: thdun5 2010-05-30
Locality: San Francisco Mine (Beatrix Mine) / Caracoles / Sierra Gorda, Comuna / Antofagasta, Provinz / Antofagasta, Region (II. Region) / Chile

You find additional specimen at the Geolitho Museum

Collectors Summary

Color gelblichbraun
Streak color blassgelb
Hardness (Mohs) 2.00 - 2.50
Solubility +++ HCl
Crystal System tetragonal, I4/mmm

Chemism

Chemical formula

(Pb2+)5H2I3+O6Cl3

Chemical composition

Blei, Chlor, Iod, Sauerstoff, Wasserstoff

Unit weight: 1367.326547 u; Number of atoms in the formula: 17

Info

Empirical formula:

(Pb)5H2IO6Cl3

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

0.15

2

11.76

1.0079470

2.0158940
Oxygen

O

7.02

6

35.29

15.9994300

95.9965800
Chlorine

Cl

7.78

3

17.65

35.4532000

106.3596000
Iodine

I

9.28

1

5.88

126.9044730

126.9044730
Lead

Pb

75.77

5

29.41

207.2100000

1,036.0500000

Analysis wt%

PbO : 81.13, I2O3 : 11.20, Cl : 7.95, H2O : 1.20 (Ref: Canadian Mineralogist 2001)

Strunz 9th edition incl. updates

4.KB.10

4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate)
K: Iodate
B: Iodate mit weitere [Anionen], ohne H20
10:Schwartzembergit-Gruppe

Lapis Classification

III/D.10-005

III: HALOGENIDE (Fluoride, Chloride, Bromide, Jodide)
D: Oxihalogenide
10: Oxihalogenide mit Pb-Bi-Sb und verwandte Verbindungen

Classification by Hölzel

5.OE.100

5: CARBONATES NITRATES ARSENITES SULFITES SELENITES TELLURITES IODATES
O: Iodates
E: Iodates with I(3+)

Dana 8th edition

22.01.03.01

22: Iodates - Hydroxyl or Halogen
01: Iodates - Hydroxyl or Halogen with miscellaneous formulae

IMA status

Erstbeschreibung vor CNMNC-Gründung (1959), als Mineral meist anerkannt

Mineral status

anerkanntes Mineral

Optical Properties

Color

gelblichbraun

Streak color

blassgelb

max. Birefringence

0.11
Birefringence chart\! Schwartzembergite title=Birefringence chart Schwartzembergite

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

2.25

RI value β

2.35

RI value γ / ε

2.36

Ri mean

2.320

2V angle

Uniaxial (-)

Crystallography

Crystal System

tetragonal

Class (H-M)

4/mmm

Space Group number

139

Space Group

I4/mmm

Cell parameters a (Å)

3.977

Cell parameters b (Å)

-

Cell parameters c (Å)

12.566

Cell parameters a/b or c/a

3.160

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

0.

Volume (ų)

198.751

X-Ray Powder Diffraction

3.786(60),
2.880(100),
2.806(80),
2.091(70),
1.985(60),
1.677(50),
1.634(80),
1.261(50)
XRD chart Schwartzembergite

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)

2.00 - 2.50

VHN (Hardness Vickers)

42 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

7.7 (gemessen)

Instability

+++ HCl

(Co-)Type locality

(Co-)Type locality

Chile/Antofagasta, Region (II. Region)/Antofagasta, Provinz/Taltal, Comuna/Cachinal

Preface

Author (Name, Year)

Dana, 1868

References

Canadian Mineralogist 39 (2001), 785

Other languages

German

Schwartzembergit

Spanish

Schwartzembergita

English

Schwartzembergite

French

Schwartzembergite

Russian

Шварцембергит

Alternative Name

German

Bleioxychlorojodür

Lead oxychloriodide

Lead oxychloroiodide

French

Oxychloroïodure de plomb

Spanish

Plomo oxichloro-ioduro

German

Plumboiodit

Spanish

Plumboiodita

Plumboiodite

CNMNC symbol

Symbol

Swb

Locations with GPS information

IDs

GUSID (Global unique identifier short form) oiD7_yX-jUuDhw6JPkDicQ
GUID (Global unique identifier) FFFB20A2-FE25-4B8D-8387-0E893E40E271
Database ID 3449