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Calaverite

Pictures (28 Images total)

Calaverit
Views (Image: 1399877380): 2235
Calaverit

Bildbreite: 2 mm; Fundort: Cripple Creek, Cripple Creek District, Teller Co., Colorado, USA

Copyright: Stephan Wolfsried
Contribution: Hg 2014-05-12
Locality: Cripple Creek / Cripple Creek District / Teller Co. / Colorado / USA
Calaverit
Views (Image: 1228247650): 3486
Calaverit

Größe: 66x55x22 mm; Fundort: Cripple Creek, Cripple Creek District, Teller Co., Colorado, USA

Copyright: Rob Lavinsky
Contribution: slugslayer 2008-12-02
Locality: Cripple Creek / Cripple Creek District / Teller Co. / Colorado / USA
Calaverit
Views (Image: 1277844830): 2884
Calaverit

Größe: 96x56x39 mm; Fundort: Doctor Mine, Cripple Creek, Cripple Creek District, Teller Co., Colorado, USA

Copyright: Rob Lavinsky
Contribution: slugslayer 2010-06-29
Locality: Doctor Mine (Jackpot Mine) / Cripple Creek District / Teller Co. / Colorado / USA
Calaverit x
Views (Image: 1427655608): 1374
Calaverit x

Bb etwa 1,5 mm , Fundort: Cripple Creek, Cripple Creek District, Teller Co., Colorado, USA

Collection: derhesse
Copyright: derhesse
Contribution: derhesse 2015-03-29
Locality: Cripple Creek / Cripple Creek District / Teller Co. / Colorado / USA
Calaverit mit Fluorit
Views (Image: 1228247877): 2340
Calaverit mit Fluorit

Größe: 37x27x26 mm; Fundort: Dr. Jackpot Mine, Cripple Creek District, Teller Co., Colorado, USA

Copyright: Rob Lavinsky
Contribution: slugslayer 2008-12-02
Locality: Doctor Mine (Jackpot Mine) / Cripple Creek District / Teller Co. / Colorado / USA
Calaverit, Fluorit
Views (Image: 1295111450): 1657
Calaverit, Fluorit

Größe: 99x73x24 mm; Fundort: Cresson Mine, Cripple Creek District, Teller Co., Colorado, USA; Ex Wolfgang Henkel Sammlung

Copyright: Dan Weinrich
Contribution: slugslayer 2011-01-15
Locality: Cresson Mine / Eclipse Gulch / Cripple Creek District / Teller Co. / Colorado / USA

Collectors Summary

Color gelblichweiß-met.
Streak color gelblichgrau
Hardness (Mohs) 2.5 - 3
Solubility +++ heiße konz. H2SO4, Königswasser, normale Reinigung ist sicher
Crystal System monoklin, C2/m
Morphology Oft idiomorph; auch derb und körnig.

Chemism

Chem­ical formula

AuTe2

Chem­ical com­po­si­tion

Gold, Tellur

Unit weight: 452.172552 u; Number of atoms in the formula: 3

Info

Empirical formula:

AuTe2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Tellurium

Te

56.44

2

66.67

127.6030000

255.2060000

Gold

Au

43.56

1

33.33

196.9665520

196.9665520

Anal­y­sis wt%

Au : 39.36, Pb : 5.20, Te : 54.32 (Ref: American Mineralogist 49)

Strunz 9th edi­tion incl. updates

2.EA.10

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
E: Metallsulfide mit M:S >= 1:2
A: M:S = 1:2, mit Cu, Ag, Au; Ni, Sn, PGE, Mo, W
10:Calaverit-Gruppe

Lapis Clas­sifica­tion

II/D.16-040

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
D: Sulfide mit Metall : S,Se,Te < 1:1
16: Telluride mit Kupfer, Silber, Gold

Clas­sifica­tion by Hölzel

2.EA.150

2: SULFIDES
E: Me/S=1/2 (also < 1/2)
A: Me/S=1/2 with Cu,Ag,Au, etc.
1: Sylvanite-Group

Dana 8th edi­tion

02.12.13.02

02: Sulfide Minerals
12: Sulfides - Including Selenides and Tellurides where Am Bn Xp, with (m+n):p=1:2
13: Krennerite Group

IMA sta­tus

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

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

gelblichweiß-met.

Streak color

gelblichgrau

Diaphane­ity (Trans­parency)

opak

Optical Data Luminescence

Lumi­nes­cence

keine Fluoreszenz bekannt

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

12

Space Group

C2/m

Cell param­e­ters a (Å)

7.195

Cell param­e­ters b (Å)

4.415

Cell param­e­ters c (Å)

5.070

Cell param­e­ters a/b or c/a

1.630

Cell param­e­ters c/b

1.148

Cell param­e­ters α

90°

Cell param­e­ters β

90.3

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

161.051

X-Ray Pow­der Diffrac­tion

3.01(100),
2.92(30),
2.19(40),
2.09(80),
1.754(30),
1.685(30),
1.195(40),
0.888(40)

XRD chart Calaverite

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

Morphol­ogy

Oft idiomorph; auch derb und körnig.

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

2.5 - 3

VHN (Hard­ness Vick­ers)

205 (100g)

Density (g/cm³)

9.04

9.324 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ heiße konz. H2SO4, Königswasser, normale Reinigung ist sicher

Preface

Author (Name, Year)

Genth, 1868

References

Handbook of Mineralogy (Anthony et al.), 1 (1990), 77

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

'Berndtite'

SnS2

2.EA.10

Calaverite

AuTe2

monoklin : 2/m : C2/m

2.EA.10

Berndtite-2T

SnS2

trigonal : 3m : P3m1

2.EA.10

Berndtite-4H

SnS2

hexagonal : 6mm : P63mc

2.EA.10

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

Kostovite

CuAuTe4

orthorhombisch : mm2 : Pma2

II/D.16-010

Sylvanite

AgAuTe4

monoklin : 2/m : P2/c

II/D.16-020

Krennerite

Au3AgTe8

orthorhombisch : mm2 : Pma2

II/D.16-030

Calaverite

AuTe2

monoklin : 2/m : C2/m

II/D.16-040

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

Kostovite

CuAuTe4

orthorhombisch : mm2 : Pma2

2.EA.100

Krennerite

Au3AgTe8

orthorhombisch : mm2 : Pma2

2.EA.110

Sylvanite

AgAuTe4

monoklin : 2/m : P2/c

2.EA.130

Calaverite

AuTe2

monoklin : 2/m : C2/m

2.EA.150

Verbeekite

PdSe2

monoklin : 2/m, 2, m : C2/m, C2, Cm

2.EA.160

Related minerals "Dana 8. Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Krennerite

Au3AgTe8

orthorhombisch : mm2 : Pma2

02.12.13.01

Calaverite

AuTe2

monoklin : 2/m : C2/m

02.12.13.02

Sylvanite

AgAuTe4

monoklin : 2/m : P2/c

02.12.13.03

Kostovite

CuAuTe4

orthorhombisch : mm2 : Pma2

02.12.13.04

Melonite

NiTe2

trigonal : 3m : P3m1

02.12.14.01

Kitkaite

NiTeSe

trigonal : 3m : P3m1

02.12.14.02

Moncheite

(Pt,Pd)(Te,Bi)2

trigonal : 3m : P3m1

02.12.14.03

Merenskyite

PdTe2

trigonal : 3m : P3m1

02.12.14.04

Shuangfengite

IrTe2

trigonal : 3m : P3m1

02.12.14.06

Sudovikovite

PtSe2

trigonal : 3m : P3m1

02.12.14.07

Froodite

PdBi2

monoklin : 2/m : C2/m

02.12.15.01

Urvantsevite

Pd(Bi,Pb)2

tetragonal : 4/mmm : I4/mmm

02.12.15.02

Verbeekite

PdSe2

monoklin : 2/m, 2, m : C2/m, C2, Cm

02.12.15.03

Borishanskiite

Pd(As,Pb)2

orthorhombisch : mm2 : Ccm21

02.12.16.01

Skutterudite

CoAs3

kubisch : m3 : Im3

02.12.17.01

Nickelskutterudite

(Ni,Co,Fe)As3

kubisch : m3 : Im3

02.12.17.02

Kieftite

CoSb3

kubisch : m3 : Im3

02.12.17.03

Rheniite

ReS2

triklin : 1 : P1

02.12.18.01

Other languages

German

Calaverit

Spanish

Calaverita

English

Calaverite

French

Calaverite

Russian

Калаверит

Simplified Chinese

碲金矿

Alternative Name

Japanese

カラヴェラス鉱

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

German pages

DeWikiPedia - search for: Calaverit
Google-Bilder-Suche - search for: Calaverit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Calaverit

English pages

Mindat - search for: Calaverite
Webmineral - search for:Calaverite
Handbook-of-Mineralogy - search for: Calaverite
RRUFF - Raman, XRD and other mineral data - search for: Calaverite
RRUFF - References and PDF downloads - search for: Calaverite
American-Mineralogist-Crystal-Structure-Database - search for: Calaverite
Athena - search for: Calaverite

Russian pages

Webmineral.ru - search for: Калаверит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Calaverit
Crystal-Treasure.com - search for: Calaverit
Bosse - search for: Calaverit

Locations with GPS information