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Parabutlerite (Parabutlerit)

Pictures (8 Images total)

Parabutlerit
Views (File:
1336559621
): 1022
Parabutlerit
Größe: 0,78 mm, Fundort: Alcaparrosa Mine, Cerritos Bayos, Calama, Provinz Antofagasta, Chile
Copyright: Matteo Chinellato; Contribution: Hg
Collection: Domenico Preite
Location: Chile/Antofagasta, Region (II. Region)/El Loa, Provinz/Calama/Cerritos Bayos/Alcaparrosa Mine
Mineral: Parabutlerite
Image: 1336559621
Rating: 8 (votes: 3)
License: Usage for Mineralienatlas project only
Parabutlerit

Größe: 0,78 mm, Fundort: Alcaparrosa Mine, Cerritos Bayos, Calama, Provinz Antofagasta, Chile

Collection: Domenico Preite
Copyright: Matteo Chinellato
Contribution: Hg 2012-05-09
Locality: Alcaparrosa Mine / Cerritos Bayos / Calama / El Loa, Provinz / Antofagasta, Region (II. Region) / Chile
Parabutlerit
Views (File:
1336559669
): 1029
Parabutlerit
Größe: 1,05 mm, Fundort: Alcaparrosa Mine, Cerritos Bayos, Calama, Provinz Antofagasta, Chile
Copyright: Matteo Chinellato; Contribution: Hg
Collection: Domenico Preite
Location: Chile/Antofagasta, Region (II. Region)/El Loa, Provinz/Calama/Cerritos Bayos/Alcaparrosa Mine
Mineral: Parabutlerite
Image: 1336559669
Rating: 8 (votes: 1)
License: Usage for Mineralienatlas project only
Parabutlerit

Größe: 1,05 mm, Fundort: Alcaparrosa Mine, Cerritos Bayos, Calama, Provinz Antofagasta, Chile

Collection: Domenico Preite
Copyright: Matteo Chinellato
Contribution: Hg 2012-05-09
Locality: Alcaparrosa Mine / Cerritos Bayos / Calama / El Loa, Provinz / Antofagasta, Region (II. Region) / Chile
Parabutlerit
Views (File:
1219952119
): 2295
Parabutlerit
Fundort: Kavir-e-Sagand, Yazd, Iran; Bildbreite: 10 mm
Copyright: Leonardus; Contribution: slugslayer
Location: Iran/Yazd, Provinz/Saghand/Kavir-e-Sagand
Mineral: Parabutlerite
Image: 1219952119
Rating: 6 (votes: 1)
License: Usage for Mineralienatlas project only
Parabutlerit

Fundort: Kavir-e-Sagand, Yazd, Iran; Bildbreite: 10 mm

Copyright: Leonardus
Contribution: slugslayer 2008-08-28
Locality: Kavir-e-Sagand / Saghand / Yazd, Provinz / Iran
Parabutlerit
Views (File:
1225472710
): 1284
Parabutlerit
Fo.: Copiapo-Bergbaugebiet, III. Region, Chile; feinkristalline, gelblichbraune XX, BB 6,6mm
Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: A012609, Donator: Melanie Albert
Location: Chile/Atacama, Region (III. Region)/Copiapó, Provinz
Mineral: Parabutlerite
Image: 1225472710
Rating: 6 (votes: 1)
License: Usage for Mineralienatlas project only
Parabutlerit (SNr: A012609)

Fo.: Copiapo-Bergbaugebiet, III. Region, Chile; feinkristalline, gelblichbraune XX, BB 6,6mm

Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: Münchener Micromounter 2008-10-31
Locality: Copiapó, Provinz / Atacama, Region (III. Region) / Chile
Parabutlerit
Views (File:
1271589890
): 811
Parabutlerit
Bildbreite: 0,5 mm, Fundort: Alcaparrosa Mine, Cerritos Bayos, Calama, Provinz Antofagasta, Chile.
Copyright: Luigi Mattei; Contribution: thdun5
Location: Chile/Antofagasta, Region (II. Region)/El Loa, Provinz/Calama/Cerritos Bayos/Alcaparrosa Mine
Mineral: Parabutlerite
Image: 1271589890
Rating: 6 (votes: 1)
License: Usage for Mineralienatlas project only
Parabutlerit

Bildbreite: 0,5 mm, Fundort: Alcaparrosa Mine, Cerritos Bayos, Calama, Provinz Antofagasta, Chile.

Copyright: Luigi Mattei
Contribution: thdun5 2010-04-18
Locality: Alcaparrosa Mine / Cerritos Bayos / Calama / El Loa, Provinz / Antofagasta, Region (II. Region) / Chile
Parabutlerit
Views (File:
1271589947
): 530
Parabutlerit
Bildbreite: 2 mm, Fundort: Alcaparrosa Mine, Cerritos Bayos, Calama, Provinz Antofagasta, Chile.
Copyright: Luigi Chiappino; Contribution: thdun5
Location: Chile/Antofagasta, Region (II. Region)/El Loa, Provinz/Calama/Cerritos Bayos/Alcaparrosa Mine
Mineral: Parabutlerite
Image: 1271589947
Rating: 5 (votes: 2)
License: Usage for Mineralienatlas project only
Parabutlerit

Bildbreite: 2 mm, Fundort: Alcaparrosa Mine, Cerritos Bayos, Calama, Provinz Antofagasta, Chile.

Copyright: Luigi Chiappino
Contribution: thdun5 2010-04-18
Locality: Alcaparrosa Mine / Cerritos Bayos / Calama / El Loa, Provinz / Antofagasta, Region (II. Region) / Chile

You find additional specimen at the Geolitho Museum

Collectors Summary

Color hellbraun orange, hellorange, orange braun
Streak color hellgelb
Hardness (Mohs) 2.5
Solubility +++ Säuren, - kaltes oder heißes H2O
Crystal System orthorhombisch, Pmnb

Chemism

Chemical formula

Fe3+(SO4)(OH)·2H2O

Chemical composition

Eisen, Sauerstoff, Schwefel, Wasserstoff

Unit weight: 204.946445 u; Number of atoms in the formula: 14

Info

Empirical formula:

Fe(SO4)(OH)·2H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

2.46

5

35.71

1.0079470

5.0397350

Oxygen

O

54.65

7

50.00

15.9994300

111.9960100

Sulfur

S

15.65

1

7.14

32.0655000

32.0655000

Iron

Fe

27.25

1

7.14

55.8452000

55.8452000

Analysis wt%

Fe2O3 : 39.21, SO3 : 39.15, H2O : 22.00 (Ref: American Mineralogist 38)

Strunz 9th edition incl. updates

7.DC.10

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
D: Sulfate (Selenate, etc.) mit weitere Anionen, mit H2O
C: mit mittelgroßen Kationen; Ketten von kantenverknüpften Oktaedern
10:Butlerit-Gruppe

Lapis Classification

VI/D.01-030

VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE
D: Wasserhaltige Sulfate, mit fremden Anionen
1: Mittelgroße Kationen

Classification by Hölzel

7.DE.210

7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES
D: Sulfates (+Anions +Water)
E: Aluminite-Group

Dana 8th edition

31.09.02.01

31: Hydrated Sulfates Containing Hydroxyl or Halogen
09: Hydrated Sulfates Containing Hydroxyl or Halogen where (A+ B++) (XO4) Zq·x(H2O)

IMA status

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

Mineral status

anerkanntes Mineral

Optical Properties

Color

hellbraun orange, hellorange, orange braun

Streak color

hellgelb

Diaphaneity (Transparency)

transparent

max. Birefringence

0.139

Birefringence chart\! Parabutlerite title=Birefringence chart Parabutlerite

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

1.598

RI value β

1.663

RI value γ / ε

1.737

Ri mean

1.666

2V angle

Biaxial (+) 87°

Crystallography

Crystal System

orthorhombisch

Class (H-M)

mmm

Space Group number

62

Space Group

Pmnb

Cell parameters a (Å)

7.38

Cell parameters b (Å)

20.13

Cell parameters c (Å)

7.22

Cell parameters a/b or c/a

0.367

Cell parameters c/b

0.359

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

8

Volume (ų)

1072.599

X-Ray Powder Diffraction

5.854(80),
4.99(100),
4.07(30),
3.60(70),
3.11(100),
2.91(30),
2.499(70),
1.839(40)

XRD chart Parabutlerite

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)

2.5

VHN (Hardness Vickers)

53 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.55

2.538 ( ρ calc. Mineralienatlas )

Instability

+++ Säuren, - kaltes oder heißes H2O

Preface

Author (Name, Year)

Bandy, 1938

References

Handbook of Mineralogy (Anthony et al.), 5 (2003), 526

Other languages

German

Parabutlerit

Spanish

Parabutlerita

English

Parabutlerite

French

Parabutlerite

Russian

Парабутлерит

CNMNC symbol

Symbol

Pbtl

Locations with GPS information

IDs

GUSID (Global unique identifier short form) FuNqKCSpTkmFszAWINqnsw
GUID (Global unique identifier) 286AE316-A924-494E-85B3-301620DAA7B3
Database ID 2909