'._('einklappen').'
 

Hessite (Hessit)

Pictures (29 Images total)

Hessit
Views (Image: 1204054120): 2160
Hessit

Kristallgruppe ca. 7 mm, Botes, Rumänien

Collection: geomueller
Copyright: geomueller
Contribution: geomueller 2008-02-26
Locality: Botești (Boteș; Botes; Botesbánya) / Zlatna / Alba, Kreis / Rumänien
Hessit mit etwas Gold
Views (Image: 1225557184): 2210
Hessit mit etwas Gold

Größe: 18 x 16 x 13 mm; Fundort: Botés, Alba, Rumänien

Copyright: Rob Lavinsky
Contribution: slugslayer 2008-11-01
Locality: Botești (Boteș; Botes; Botesbánya) / Zlatna / Alba, Kreis / Rumänien
Hessit
Views (Image: 1499065046): 615
Hessit

Größe: 48x15x07 mm; Fundort: Botés, Alba, Rumänien

Copyright: Fabre Minerals
Contribution: slugslayer 2017-07-03
Locality: Botești (Boteș; Botes; Botesbánya) / Zlatna / Alba, Kreis / Rumänien
Hessit, Quarz
Views (Image: 1295557341): 1625
Hessit, Quarz

Größe: 96x74 mm; Fundort: Botés, Alba, Rumänien

Collection: Burrage Collection, Harvard University
Copyright: Rock Currier
Contribution: slugslayer 2011-01-20
Locality: Botești (Boteș; Botes; Botesbánya) / Zlatna / Alba, Kreis / Rumänien
Hessit
Views (Image: 1219212550): 811
Hessit

Botes, Alba, Rumänien; Größe: 1,7 x 2,1 cm; Fund vor über 100 Jahren

Copyright: Rob Lavinsky
Contribution: Collector 2008-08-20
Locality: Botești (Boteș; Botes; Botesbánya) / Zlatna / Alba, Kreis / Rumänien
Hessit
Views (Image: 1263981437): 1303, Rating: 6.2
Hessit

Größe: 40x33x27 mm; Fundort: Sunnyside Mine, Silverton District, San Juan Co., Colorado, USA

Copyright: Rob Lavinsky
Contribution: slugslayer 2010-01-20
Locality: Sunnyside Mine (Mogul Mine; American Tunnel) / Howardsville / Silverton District / San Juan Co. / Colorado / USA

Collectors Summary

Color bleigrau, stahlgrau
Streak color hellgrau
Hardness (Mohs) 1.75
Solubility ++ HNO3
Crystal System monoklin, P21/c

Chemism

Chem­ical formula

Ag2Te

Chem­ical com­po­si­tion

Silber, Tellur

Unit weight: 343.33944 u; Number of atoms in the formula: 3

Info

Empirical formula:

Ag2Te

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Silver

Ag

62.83

2

66.67

107.8682200

215.7364400

Tellurium

Te

37.17

1

33.33

127.6030000

127.6030000

Anal­y­sis wt%

Ag : 61.52, Au : 1.01, Te : 37.77 (Ref: Dana, 7th ed. 1)

Strunz 9th edi­tion incl. updates

2.BA.60

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
B: Metallsulfide, M : S > 1 : 1 (hauptsächlich 2 : 1)
A: mit Kupfer (Cu), Silber (Ag), Gold (Au)
60:Hessit-Gruppe

Lapis Clas­sifica­tion

II/B.05-040

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
B: Sulfide, Selenide und Telluride mit Verhältnis Metall : S,Se,Te > 1:1
5: Sulfide, Selenide und Telluride mit vorwiegend Kupfer und Silber/Gold

Clas­sifica­tion by Hölzel

2.BA.600

2: SULFIDES
B: Sulfides (etc) with Me/S > 1/1 (mostly 2/1)
A: With Cu,Ag,Au
6: Henryite-Hessite-Group (with Te)

Dana 8th edi­tion

02.04.02.01

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

IMA sta­tus

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

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

bleigrau, stahlgrau

Streak color

hellgrau

Diaphane­ity (Trans­parency)

opak

Optical Data Luminescence

Lumi­nes­cence

keine Fluoreszenz bekannt

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

14

Space Group

P21/c

Cell param­e­ters a (Å)

8.13

Cell param­e­ters b (Å)

4.48

Cell param­e­ters c (Å)

8.09

Cell param­e­ters a/b or c/a

1.815

Cell param­e­ters c/b

1.806

Cell param­e­ters α

90°

Cell param­e­ters β

112.92

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

271.394

X-Ray Pow­der Diffrac­tion

4.53(10),
3.19(20),
3.01(60),
2.87(80),
2.31(100),
2.25(70),
2.20(20),
2.14(60)

XRD chart Hessite

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)

1.75

VHN (Hard­ness Vick­ers)

23 (100g)

Density (g/cm³)

8.3 (gemessen) 8.395 (berechnet)

8.402 ( ρ calc. Mineralienatlas )

Insta­bil­ity

++ HNO3

(Co-)Type locality

(Co-)Type locality

Kasachstan/Schyghys Qasaqstan oblysy (Ostkasachstan)/Altai-Gebirge/Second Zavodinsk Mine

Type mate­r­ial

Mineraliensammlung des Museums für Naturkunde Berlin

Col­lec­tion number of type mate­r­ial

Proben 1999-7528 und 1999-0072

Preface

Author (Name, Year)

Fröbel, 1843

References

Handbook of Mineralogy (Anthony et al.), 1 (1990), 216

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

Hessite

Ag2Te

monoklin : 2/m : P21/c

2.BA.60

Cervelleite

Ag4TeS

monoklin : 2/m : P21/n

2.BA.60

Chenguodaite

Ag9FeTe2S4

2.BA.60

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

Acanthite

Ag2S

monoklin : 2/m : P21/n

II/B.05-010

Naumannite

Ag2Se

orthorhombisch : 222 : P212121

II/B.05-030

Hessite

Ag2Te

monoklin : 2/m : P21/c

II/B.05-040

Aguilarite

Ag4SeS

II/B.05-050

Cervelleite

Ag4TeS

monoklin : 2/m : P21/n

II/B.05-060

Tsnigriite

Ag9SbTe3S3

monoklin : m, 2/m : Pm, P2/m

II/B.05-075

Stützite

Ag5-xTe3 {x = 0.24-0.36}

hexagonal : 6m2 : P62m

II/B.05-080

Chenguodaite

Ag9FeTe2S4

II/B.05-085

Empressite

AgTe

orthorhombisch : mmm : Pmnb

II/B.05-090

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

Hessite

Ag2Te

monoklin : 2/m : P21/c

2.BA.600

Cervelleite

Ag4TeS

monoklin : 2/m : P21/n

2.BA.610

Kurilite

Ag8Te3Se

trigonal : 3 : R3

2.BA.620

Stützite

Ag5-xTe3 {x = 0.24-0.36}

hexagonal : 6m2 : P62m

2.BA.650

Henryite

Cu4Ag3Te4

2.BA.660

Tsnigriite

Ag9SbTe3S3

monoklin : m, 2/m : Pm, P2/m

2.BA.680

Jonassonite

Au(Bi,Pb)5S4

2.BA.690

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

Acanthite

Ag2S

monoklin : 2/m : P21/n

02.04.01.01

Naumannite

Ag2Se

orthorhombisch : 222 : P212121

02.04.01.02

Aguilarite

Ag4SeS

02.04.01.03

Hessite

Ag2Te

monoklin : 2/m : P21/c

02.04.02.01

Cervelleite

Ag4TeS

monoklin : 2/m : P21/n

02.04.02.02

Uytenbogaardtite

Ag3AuS2

trigonal : 3m : R3c

02.04.03.01

Fischesserite

Ag3AuSe2

kubisch : 432 : I4132

02.04.03.02

Petzite

Ag3AuTe2

kubisch : 432 : I4132

02.04.03.03

Jalpaite

Ag3CuS2

tetragonal : 4/mmm : I41/amd

02.04.04.01

Selenojalpaite

Ag3CuSe2

tetragonal : 4/mmm : I41/amd

02.04.04.02

Mckinstryite

Ag5Cu3S4

orthorhombisch : mmm, mm2 : Pnma

02.04.05.01

Stromeyerite

AgCuS

orthorhombisch : mm2 : Cmc21

02.04.06.01

Eucairite

CuAgSe

orthorhombisch : mmm : Pmmn

02.04.06.02

Chalcocite

Cu2S

monoklin : 2/m : P21/c

02.04.07.01

Djurleite

Cu31S16

monoklin : 2/m : P21/n

02.04.07.02

Digenite

Cu1.8S

trigonal : 3m : R3m

02.04.07.03

Roxbyite

Cu58S32

triklin : 1 : P1

02.04.07.04

Anilite

Cu7S4

orthorhombisch : mmm : Pnma

02.04.07.05

Geerite

Cu8S5

trigonal : 32, 3m, 3m : R32, R3m, R3m

02.04.07.06

Spionkopite

Cu39S28

trigonal : 3m, 32, 3m : P3m1, P321, P3m1

02.04.07.07

Weissite

Cu2-xTe {x ≈ 0.21}

hexagonal : 6/mmm : P6/mmm

02.04.08.01

Bellidoite

Cu2Se

tetragonal : 4/m, : P42/n,

02.04.09.01

Other languages

Dutch

Hessiet

German

Hessit

Spanish

Hessita

French

Hessite

English

Hessite

Russian

Гессит

Simplified Chinese

碲银矿

Alternative Name

Botesit

Botesita

Botesite

Savodinskit

Savodinskita

Savodinskite

German

Tellursilber

Tellursilberglanz

Simplified Chinese

辉碲银矿

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

German pages

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

English pages

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

Russian pages

Webmineral.ru - search for: Гессит

Mineral Dealer

German pages

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

Locations with GPS information