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Benleonardite

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Moctezuma Mine (Bambolla Mine), Moctezuma, Mun. de Moctezuma, Sonora, Mexico
© 2005 M. Kampf

Formula:
Ag
 
8
(Sb,As)Te
 
2
S
 
3
System:TetragonalColour:dark grey, black
Lustre:MetallicHardness:3
This page provides mineralogical data about Benleonardite.

Classification of Benleonardite

IMA status:Approved 1985
Strunz 8th edition ID:2/B.05-70
Nickel-Strunz 10th (pending) edition ID:2.LA.50

2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
L : Unclassified Sulfosalts
A : Without essential Pb
Dana 8th edition ID:3.1.10.1

3 : SULFOSALTS
1 : ø > 4
Hey's CIM Ref.:5.2.23

5 : Sulphosalts - Sulpharsenites and Sulphobismuthites (those containing Sn, Ge,or V are in Section 6)
2 : Sulpharsenites etc. of Ag
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Type Occurrence of Benleonardite

Type Locality:Bambollita Mine (Oriental Mine), Moctezuma, Mun. de Moctezuma, Sonora, Mexico
Year of Discovery:1986

Physical Properties of Benleonardite

Lustre:Metallic
Diaphaneity (Transparency):Opaque
Colour:dark grey, black
Hardness (Mohs):3

Crystallography of Benleonardite

Crystal System:Tetragonal
Cell Parameters:a = 6.6Å, c = 12.72Å
Ratio:a:c = 1 : 1.927
Unit Cell Volume:V 554.08 ų (Calculated from Unit Cell)

Chemical Properties of Benleonardite

Formula:
Ag
 
8
(Sb,As)Te
 
2
S
 
3
Essential elements:Ag, S, Sb, Te
All elements listed in formula:Ag, As, S, Sb, Te
Common Impurities:Cu

Relationship of Benleonardite to other Species

Related Minerals - Nickel-Strunz Grouping):
2.LA.10Dervillite
Ag
 
2
AsS
 
2
2.LA.15Daomanite
CuPtAsS
 
2
2.LA.20Vaughanite
TlHgSb
 
4
S
 
7
2.LA.25Criddleite
TlAg
 
2
Au
 
3
Sb
 
10
S
 
10
2.LA.30Fettelite
Ag
 
24
HgAs
 
5
S
 
20
2.LA.35Chaméanite
(Cu,Fe)
 
4
As(Se,S)
 
4
2.LA.40Arcubisite
Ag
 
6
CuBiS
 
4
2.LA.45Mgriite
Cu
 
3
AsSe
 
3
2.LA.55Tsnigriite
Ag
 
9
SbTe
 
3
(S,Se)
 
3
2.LA.60Borovskite
Pd
 
3
SbTe
 
4
2.LA.65Jonassonite
AuBi
 
5
S
 
4
Related Minerals - Hey's Index Grouping:
5.2.1Smithite
AgAsS
 
2
5.2.2Trechmannite
AgAsS
 
2
5.2.3Proustite
Ag
 
3
AsS
 
3
5.2.4Xanthoconite
Ag
 
3
AsS
 
3
5.2.5Pearceite
(Ag,Cu)
 
16
(As,Sb)
 
2
S
 
11
5.2.6Pearceite-T2ac
(Ag,Cu)
 
16
(As,Sb)
 
2
S
 
11
5.2.7Argentotennantite
(Ag,Cu)
 
10
(Zn,Fe)
 
2
(As,Sb)
 
4
S
 
13
5.2.8Miargyrite
AgSbS
 
2
5.2.9Pyrargyrite
Ag
 
3
SbS
 
3
5.2.10Pyrostilpnite
Ag
 
3
SbS
 
3
5.2.11Stephanite
Ag
 
5
SbS
 
4
5.2.12Polybasite
(Ag,Cu)
 
16
(Sb,As)
 
2
S
 
11
5.2.13Billingsleyite
Ag
 
7
AsS
 
6
5.2.14Polybasite-Tac
(Ag,Cu)
 
16
(Sb,As)
 
2
S
 
11
5.2.15Freibergite
(Ag,Cu,Fe)
 
12
(Sb,As)
 
4
S
 
13
5.2.16Aramayoite
Ag(Sb,Bi)S
 
2
5.2.17Matildite
AgBiS
 
2
5.2.18Schapbachite
AgBiS
 
2
5.2.19Pavonite
(Ag,Cu)(Bi,Pb)
 
3
S
 
5
5.2.20Arcubisite
Ag
 
6
CuBiS
 
4
5.2.21Bohdanowiczite
AgBiSe
 
2
5.2.22Selenostephanite
Ag
 
5
Sb(Se,S)
 
4
5.2.24Volynskite
AgBiTe
 
2

Other Names for Benleonardite

Synonyms:
IMA1985-043
German names:
Benleonardit
Spanish names:
Benleonardita

Other Information

Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Benleonardite

Reference List:American Mineralogist: 73: 439.

Internet Links for Benleonardite

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    Localities for Benleonardite

    Hide Locality List
    The map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
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    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Austria
     
    • Salzburg
      • Lungau
        • Murwinkel
          • Rotgülden
            • Lower Rotgülden lake
    		'Ref.: W.H. Paar, J. Weidinger, R. Mrazek, H. Heiss: Lapis 18(5):13-28 (1993)
    • Styria
      • Birkfeld
        • Gasen
    		Bojar, H.-P. et al. (1998)
    Canada
     
    • Ontario
      • Kenora District
        • Balmertown
    		Rocks & Minerals 79:2 pp94-99
    Fiji
     
    • Viti Levu
      • Tavua Gold Field
        • Vatukoula
    		D. W. Pals and P. G. Spry "Telluride mineralogy of the low-sulfidation" Mineralogy and Petrology (2003) 79: 285–307
    Japan
     
    • Honshu Island
      • Chubu Region
        • Shizuoka Prefecture
          • Shimoda City
            • Rendaiji
    		(no good reference available in english)
    Mexico
     
    • Sonora
      • Mun. de Moctezuma
        • Moctezuma
    		Min.Mag.(1986) 50, 681-686
    A. J. Criddle, J. E. Chisholm & C. J. Stanley (1989): Cervelleite, Ag4TeS, a new mineral from the Bambolla mine, Mexico, and a description of a photo-chemical reaction involving cervelleite, acanthite and hessite. European Journal of Mineralogy, 1, 371-380.
    Slovakia
     
    • Banská Bystrica Region
      • Kremnica Mts
    		Ďuďa R., 1993 : Die mineralien der Gold und Silber - lagersttäte von Kremnitz ( Kremnica) in der Slowakei. Mineralien Welt /Haltern,Nemecko/,5, s. 20 - 32
      • Štiavnica Mts
    		Ďuďa R.,Kotuľak P., Káňa R., 1993: Bergbau und Mineralien von Banská Štiavnica (Schemnitz), Slowakei. Emser Hefte, 14, 3, 1-70, Haltern
    Sweden
     
    • Västerbotten
      • Skellefteå
    Mineral and/or Locality
    Google
     
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