UM1969-11-S:BiPb
A material that is NOT an approved mineral species
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Formula:
Pb8Bi6S17
One of proposed formulas reported in the original paper: Pb13Bi10S28
Crystal System:
Monoclinic
Reported as compositionally similar to lillianite. The formula might (alternatively) be the same as that of giessenite (which differs in terms of PXRD pattern) or bursaite.
Unique Identifiers
Mindat ID:
47182
Long-form identifier:
mindat:1:1:47182:4
GUID
(UUID V4):
(UUID V4):
64c31ebc-5e4c-476d-9459-707c460da559
Physical Properties of UM1969-11-S:BiPb
Hardness:
VHN100=350 - 477 - Vickers
Chemical Properties of UM1969-11-S:BiPb
Formula:
Pb8Bi6S17
One of proposed formulas reported in the original paper: Pb13Bi10S28
One of proposed formulas reported in the original paper: Pb13Bi10S28
Elements listed:
Crystallography of UM1969-11-S:BiPb
Crystal System:
Monoclinic
Cell Parameters:
a = 39.6(1) Å, b = 4.10(5) Å, c = 14.28(5) Å
α = 90°, β = 90°, γ = 90°
α = 90°, β = 90°, γ = 90°
Ratio:
a:b:c = 9.659 : 1 : 3.483
Unit Cell V:
2,318.50 ų (Calculated from Unit Cell)
Comment:
Space group C2, Cm or C2/m (angles?)
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 4.16 Å | (80) |
| 4.57 Å | (100) |
| 4.47 Å | (100) |
| 2.160 Å | (50) |
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
References for UM1969-11-S:BiPb
Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Nowacki, W., Stalder, H.A. (1969): Zwei Wismutsulfosalze von Sta. Maria, Val Medel, Kt. Graubünden. Schweiz. Mineral. Petrogr. Mitt.: 49: 97-10l; in: Fleischer, M. (1970): New mineral names. American Mineralogist: 55: 533-535
Smith, D.G.W., Nickel, E.H. (2007): A System of Codification for Unnamed Minerals: Report of the SubCommittee for Unnamed Minerals of the IMA Commission on New Minerals, Nomenclature and Classification. Canadian Mineralogist: 45: 983-1055; http://nrmima.nrm.se/Valid2009_03.pdf (2016)
Internet Links for UM1969-11-S:BiPb
mindat.org URL:
https://www.mindat.org/min-47182.html
Please feel free to link to this page.
Please feel free to link to this page.
Mineral Dealers:
Localities for UM1969-11-S:BiPb
symbol to view information about a locality.
The Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and further information on this occurrence.
? - Indicates mineral may be doubtful at this locality.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
All localities listed without proper references should be considered as questionable.
Switzerland | |
| Nowacki, W., Stalder, H.A. (1969): Zwei Wismutsulfosalze von Sta. Maria, Val Medel, Kt. Graubünden. Schweiz. Mineral. Petrogr. Mitt.: 49: 97-10l; in: Fleischer, M. (1970): New mineral names. American Mineralogist: 55: 533-535 |
