Jordisite Mineral Data

Advertisment

Excalibur Mineral Corp. 1885 Seminole Trail - Suite 202 Charlottesville, VA 22901-1160 USA

General Jordisite Information

Chemical Formula:

MoS2

Composition:

Molecular Weight = 160.07 gm

Molybdenum 59.94 % Mo

Sulfur 40.06 % S

______

100.00 %

Empirical Formula:

MoS₂

Environment:

As veinlets and coatings of probable moderate to low-temperature hydrothermal origin.

IMA Status:

Valid Species (Pre-IMA) 1909

Locality:

In the USA, in the Sun Valley mine, east of Jacob Lake, Coconio Co., Arizona. Link to MinDat.org Location Data.

Name Origin:

For Eduard Friedrich Alexander Jordis (1868-1917), colloidal chemist.

Name Pronunciation:

Jordisite + Pronunciation

Synonym:

Muchuanite - mixture of molybdenite and jordisite

Jordisite Image

Images:

Jordisite

Comments: Black earthy jordisite on matrix.
Location: Glückauf Shaft, Himmelsfürst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge, Saxony, Germany. Scale: Picture size 6 mm.
© Thomas Witzke / Abraxas-Verlag

Jordisite Crystallography

Crystal System:

Amorphous- No Crystals

Physical Properties of Jordisite

Cleavage:

{???} Indistinct

Color:

Blue gray, Black.

Diaphaneity:

Opaque

Hardness:

1-2 - Between Talc and Gypsum

Luster:

Earthy (Dull)

Streak:

black

Calculated Properties of Jordisite

Fermion Index:

Fermion Index = 0.15
Boson Index = 0.85

Photoelectric:

PE_Jordisite= 101.34 barns/electron
U=PE_Jordisite x rElectron Density= . barns/cc.

Radioactivity:

GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Jordisite is Not Radioactive

Jordisite Classification

Dana Class:

02.12.11.01 (02)Sulfides - Including Selenides and Tellurides

(02.12)where Am Bn Xp, with (m+n):p=1:2

(02.12.11)Dana Group

02.12.11.01 Jordisite MoS2 None

Strunz Class:

02.EA.30 02 - SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulf

02.E - Metal Sulfides, M:S £ 1:2

02.EA -M:S = 1:2

02.EA.30 Drysdallite Mo(Se,S)2 P 6₃/mmc 6/m 2/m 2/m

02.EA.30 Jordisite MoS2 None

02.EA.30 Molybdenite MoS2 P 6₃/mmc 6/m 2/m 2/m

02.EA.30 Tungstenite WS2 P 6₃/mmc 6/m 2/m 2/m

Other Jordisite Information

References:

NAME( AntBidBlaNic1) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990)

See Also:

Links to other databases for Jordisite :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - EUROmin Project
4 - Ecole des Mines de Paris
5 - GeoScienceWorld
6 - Google Images
7 - Google Scholar
8 - Handbook of Mineralogy (MinSocAm)
9 - Handbook of Mineralogy (UofA)
10 - MinDAT
11 - Mineralienatlas (Deutsch)
12 - Online Mineral Museum
13 - QUT Mineral Atlas
14 - Ruff.Info

Search for Jordisite using:

[AOL] [Bing] [Dog Pile] [GeoScienceWorld] [HotBot] [Ixquick] [Lycos] [MAMMA] [Scirus] [Teoma] [WebCrawler] [Wikipedia] [YAHOO]

Visit our Advertisers for Jordisite :

A Bijoux Google Search for Jordisite
Adam's Minerals Google Search for Jordisite
Cape Minerals Google Search for Jordisite
Dakota Matrix Minerals Google Search for Jordisite
Excalibur Mineral Corp. Google Search for Jordisite
Exceptional Minerals Google Search for Jordisite
John Betts Fine Minerals Search for Jordisite
McDougall Minerals Google Search for Jordisite
Mineral News Website Link
Rock and Mineral Shows Google Search for Jordisite
Weinrich Minerals, Inc. Google Search for Jordisite

Ask about Jordisite here :
Ask-A-Mineralogist from the Mineralogical Society of America
Mindat.org's Discussion Groups
Original Rockhounds Discussion Group
Rockhounds Discussion Group on Yahoo Groups
Mineral Discussion Forum from Fabre Minerals - also available in Español

Print or Cut-and-Paste your Jordisite Specimen Label here :

Jordisite

MoS2
Dana No: 02.12.11.01 Strunz No: 02.EA.30
Locality:

Notes: