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Donharrisite

Collectors Summary

Color braun-met.
Streak color bräunlichgrau
Hardness (Mohs) 2.25
Crystal System monoklin, C2, Cm, C2/m
Morphology glimmerähnliche Kristalle und Blättchen, die eine maximale Größe von 1x1x0,1mm erreichen können.

Additional information / Summary

Seltenes Nickel-Quecksilber-Sulfid

Chemism

Chem­ical formula

Ni8Hg3S9

Chem­ical com­po­si­tion

Nickel, Quecksilber, Schwefel

Unit weight: 1359.91286 u; Number of atoms in the formula: 20

Info

Empirical formula:

Ni8Hg3S9

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Sulfur

S

21.22

9

45.00

32.0655000

288.5895000
Nickel

Ni

34.53

8

40.00

58.6934200

469.5473600
Mercury

Hg

44.25

3

15.00

200.5920000

601.7760000

Anal­y­sis wt%

Ø Ni : 35.20, Hg : 43.30, S : 20.60 (Ref: Canadian Mineralogist 89)

Strunz 9th edi­tion incl. updates

2.BD.20

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
B: Metallsulfide, M : S > 1 : 1 (hauptsächlich 2 : 1)
D: mit Quecksilber (Hg), Thallium (Tl)
20:Donharrisit-Gruppe

Lapis Clas­sifica­tion

II/B.14-010

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
B: Sulfide, Selenide und Telluride mit Verhältnis Metall : S,Se,Te > 1:1
14: Sulfide mit vorherrschend Nickel, Kobalt, Rhodium und Palladium

Clas­sifica­tion by Hölzel

2.BD.150

2: SULFIDES
B: Sulfides (etc) with Me/S > 1/1 (mostly 2/1)
D: With Hg,Tl,(Na,K)
1: Balkanite-Imiterite-Group (with Hg)

Dana 8th edi­tion

02.06.06.01

02: Sulfide Minerals
06: Sulfides - Including Selenides and Tellurides where Am Bn Xp, with (m+n):p=4:3

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

braun-met.

Streak color

bräunlichgrau

Diaphane­ity (Trans­parency)

opak

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2, m, 2/m

Space Group number

5, 8, 12

Space Group

C2, Cm, C2/m

Cell param­e­ters a (Å)

11.66

Cell param­e­ters b (Å)

6.91

Cell param­e­ters c (Å)

10.92

Cell param­e­ters a/b or c/a

1.687

Cell param­e­ters c/b

1.580

Cell param­e­ters α

90°

Cell param­e­ters β

97.43

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

872.444

X-Ray Pow­der Diffrac­tion

5.75(70),
5.09(70),
3.71(50),
3.46(20),
3.33(60),
2.683(60),
2.609(30),
2.547(100)
XRD chart Donharrisite

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

Morphol­ogy

glimmerähnliche Kristalle und Blättchen, die eine maximale Größe von 1x1x0,1mm erreichen können.

Physical Properties

Hard­ness (Mohs)

2.25

VHN (Hard­ness Vick­ers)

47 (5g)

Density (g/cm³)

5.28 (berechnet)

5.176 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Österreich/Salzburg/Zell am See, Bezirk (Pinzgau)/Leogang/Schwarzleo, Bergbaurevier/Erasmusstollen

USA/Kalifornien (California)/San Benito Co./New Idria District/Clear Creek Area/Clear Creek Mine

Type mate­r­ial

Mineralogisches Museum der Universität Marburg

Col­lec­tion number of type mate­r­ial

MMM 0076-89 / K8/1

Par­a­ge­n­e­sis of type mate­r­ial

Zinnober, ged. Quecksilber, Bleiglanz, Spuren von Zinkblende, Tennantit, Chalkopyrit, und Pyrit auf Dolomit

Preface

Author (Name, Year)

Paar & Chen & Roberts & Criddle & Stanley, 1989

References

Canadian Mineralogist 27 (1989), 257

Other languages

German

Donharrisit

Spanish

Donharrisita

French

Donharrisite

English

Donharrisite

Russian

Донхаррисит

CNMNC (IMA)-Number

IMA 1987-007

CNMNC symbol

Symbol

Dhr

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

German pages

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Mineralienatlas.de (Forum) - search for: Donharrisit

English pages

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

Russian pages

 Webmineral.ru - search for: Донхаррисит

Mineral Dealer

German pages

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Crystal-Treasure.com - search for: Donharrisit
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Edelsteine Neuburg - Gundolf Fischer - search for: Donharrisit

Locations with GPS information