Bogdanovite
A valid IMA mineral species
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About Bogdanovite
Formula:
(Au,Te,Pb)3(Cu,Fe)
Colour:
Rose brown to bronze
Lustre:
Metallic
Hardness:
4½
Crystal System:
Isometric
Name:
Name in honor of Aleksei Alekseevich Bogdanov (Алексей Алексеевич Богданов) (12 (25) February 1907, Sukhum, Kutaisi Province, Russian Empire - 18 September 1971, Moscow, USSR), Russian geologist at the University of Moscow. He was a specialist in the field of tectonics and chairman of the International Commission on Tectonic Maps.
Type Locality:
Dimorph of:
Unique Identifiers
Mindat ID:
702
Long-form identifier:
mindat:1:1:702:7
GUID
(UUID V4):
(UUID V4):
5d47f818-9f8f-417d-99ec-66dbc24ea408
IMA Classification of Bogdanovite
Approved
Approval year:
1978
First published:
1979
Classification of Bogdanovite
2.BA.80
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
B : Metal Sulfides, M: S > 1: 1 (mainly 2: 1)
A : With Cu, Ag, Au
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
B : Metal Sulfides, M: S > 1: 1 (mainly 2: 1)
A : With Cu, Ag, Au
2.2.3.1
2 : SULFIDES
2 : AmBnXp, with (m+n):p = 3:1
2 : SULFIDES
2 : AmBnXp, with (m+n):p = 3:1
3.3.13
3 : Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1)
3 : Sulphides etc. of Au
3 : Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1)
3 : Sulphides etc. of Au
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Symbol | Source | Reference |
---|---|---|
Bog | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Physical Properties of Bogdanovite
Metallic
Transparency:
Opaque
Colour:
Rose brown to bronze
Comment:
Quickly tarnishes in air to bluish-black.
Hardness:
4½ on Mohs scale
Comment:
235-270 kg/mm2 for Cu-rich, 290-354 kg/mm2 for Fe-rich.
Cleavage:
None Observed
Optical Data of Bogdanovite
Anisotropism:
Unusual. Purple-raspberry or grayish-lilac to gold and yellow.
Reflectivity:
Wavelength | R1 | R2 |
---|---|---|
420nm | 11.8% | 15.8% |
440nm | 10.5% | 15.2% |
460nm | 9.2% | 14.8% |
480nm | 8.0% | 14.8% |
500nm | 6.9% | 16.9% |
520nm | 6.2% | 22.5% |
540nm | 5.6% | 29.5% |
560nm | 6.1% | 34.5% |
580nm | 8.4% | 37.6% |
600nm | 13.5% | 39.2% |
620nm | 21.0% | 40.0% |
640nm | 29.5% | 39.8% |
660nm | 36.2% | 39.0% |
680nm | 41.2% | 37.7% |
700nm | 44.9% | 35.7% |
Graph shows reflectance levels at different wavelengths (in nm). Top of box is 100%. Peak reflectance is 44.9%.
R1 shown in black, R2 shown in red
Comments:
Reflectance data for Cu-rich material. Data also provided for Fe-rich material. See Spiridonov and Chvileva (1979) or Fleischer et al. (1979).
Somewhat similar to rickardite and bilibinskite.
Somewhat similar to rickardite and bilibinskite.
Chemistry of Bogdanovite
Mindat Formula:
(Au,Te,Pb)3(Cu,Fe)
Common Impurities:
Ag,Se
Crystallography of Bogdanovite
Crystal System:
Isometric
Cell Parameters:
a = 4.087 Å
Unit Cell V:
68.27 ų (Calculated from Unit Cell)
Morphology:
Massive
Comment:
pseudocubic, probably orthorhombic.
Crystal Structure
Load
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Show
Big Balls | Small Balls | Just Balls | Spacefill
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Perspective On | Perspective Off
2D | Stereo | Red-Blue | Red-Cyan
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2D | Stereo | Red-Blue | Red-Cyan
View
CIF File Best | x | y | z | a | b | c
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Rotation
Stop | Start
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Labels
Console Off | On | Grey | Yellow
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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure
ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
---|---|---|---|---|---|---|---|
0005253 | Bogdanovite | Bayliss P (1990) Revised unit cell dimensions, space group, and chemical formula of some metallic minerals The Canadian Mineralogist 28 751-755 | 1990 | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
2.36 Å | (100) |
1.230 Å | (80) |
2.045 Å | (60) |
1.447 Å | (60) |
1.180 Å | (30) |
1.092 Å | (25) |
0.992 Å | (15) |
Comments:
Data from Spiridonov and Chvileva (1979).
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
High-𝑇 alteration and/or metamorphism | |
33 : Minerals deposited by hydrothermal metal-rich fluids (see also [#12]) |
Type Occurrence of Bogdanovite
General Appearance of Type Material:
Intergrowths of differently oriented grains, to 1 mm. Aggregates, varying radially in composition. The size of individual grains is < 10 μm.
Place of Conservation of Type Material:
Fersman mineralogical Museum, Moscow, Russia, number 79408 (type).
Mining Museum, St. Petersburg, Russia, number 1115/1 (type).
Mining Museum, St. Petersburg, Russia, number 1115/1 (type).
Geological Setting of Type Material:
Secondary zone.
Associated Minerals at Type Locality:
Reference:
Spiridonov, E.M., Chvileva, T.N. (1979) Bogdanovite, Au5(Cu,Fe)3(Te,Pb)2, a new mineral of the group of inter-metallic compounds of gold. Vestnik Moskovskogo Universiteta, Geologiya: 1979(1): 44-52.
Synonyms of Bogdanovite
Other Language Names for Bogdanovite
Common Associates
Associated Minerals Based on Photo Data:
7 photos of Bogdanovite associated with Pyrite | FeS2 |
6 photos of Bogdanovite associated with Chalcopyrite | CuFeS2 |
6 photos of Bogdanovite associated with Tennantite Subgroup | Cu6(Cu4C2+2)As4S12S |
4 photos of Bogdanovite associated with Quartz | SiO2 |
1 photo of Bogdanovite associated with Galena | PbS |
1 photo of Bogdanovite associated with Tellurium | Te |
1 photo of Bogdanovite associated with Chalcocite | Cu2S |
Related Minerals - Strunz-mindat Grouping
2.BA. | Orileyite | (Fe,Cu)2As |
2.BA. | Alburnite | Ag8GeTe2S4 |
2.BA. | Dzierżanowskite | CaCu2S2 |
2.BA. | Makotoite | Ag12(Cu3Au)S8 |
2.BA. | Xuwenyuanite | Ag9Fe3+Te2S4 |
2.BA.05 | Chalcocite | Cu2S |
2.BA.05 | Djurleite | Cu31S16 |
2.BA.05 | Geerite | Cu8S5 |
2.BA.05 | Roxbyite | Cu9S5 |
2.BA.10 | Anilite | Cu7S4 |
2.BA.10 | Digenite | Cu9S5 |
2.BA.15 | Bornite | Cu5FeS4 |
2.BA.20 | Bellidoite | Cu2Se |
2.BA.20 | Berzelianite | Cu2-xSe (x ≈ 0.12) |
2.BA.25 | Athabascaite | Cu5Se4 |
2.BA.25 | Umangite | Cu3Se2 |
2.BA.30 | Rickardite | Cu7Te5 |
2.BA.30 | Weissite | Cu2-xTe |
2.BA.35 | Acanthite | Ag2S |
2.BA.35 | Spryite | Ag8(As3+0.5As5+0.5)S6 |
2.BA.40 | Mckinstryite | Ag5-xCu3+xS4 |
2.BA.40 | Stromeyerite | AgCuS |
2.BA.40d | UM2003-13-S:AgAuCu | Ag6AuCu2S5 |
2.BA.42 | Honeaite | Au3TlTe2 |
2.BA.45 | Jalpaite | Ag3CuS2 |
2.BA.45 | Kurilite | Ag8Te3Se |
2.BA.45 | Selenojalpaite | Ag3CuSe2 |
2.BA.47 | Spiridonovite | (Cu1-xAgx)2Te |
2.BA.50 | Eucairite | AgCuSe |
2.BA.50 | Wuyanzhiite | Cu2S |
2.BA.52 | Argentite | Ag2S |
2.BA.55 | Aguilarite | Ag4SeS |
2.BA.55 | Naumannite | Ag2Se |
2.BA.60 | Cervelleite | Ag4TeS |
2.BA.60 | Hessite | Ag2Te |
2.BA.60 | Chenguodaite | Ag9Fe3+Te2S4 |
2.BA.65 | Henryite | (Cu,Ag)3+xTe2 , with x ~ 0.40 |
2.BA.65 | Stützite | Ag5-xTe3, x = 0.24-0.36 |
2.BA.70 | Argyrodite | Ag8GeS6 |
2.BA.70 | Canfieldite | Ag8SnS6 |
2.BA.70 | Putzite | (Cu4.7Ag3.3)GeS6 |
2.BA.75 | Fischesserite | Ag3AuSe2 |
2.BA.75 | Penzhinite | (Ag,Cu)4Au(S,Se)4 |
2.BA.75 | Petrovskaite | AuAgS |
2.BA.75 | Petzite | Ag3AuTe2 |
2.BA.75 | Uytenbogaardtite | Ag3AuS2 |
2.BA.80 | Bezsmertnovite | (Au,Ag)4Cu(Te,Pb) |
2.BA.80 | Bilibinskite | PbCu2Au3Te2 |
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.
Internet Links for Bogdanovite
mindat.org URL:
https://www.mindat.org/min-702.html
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Please feel free to link to this page.
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References for Bogdanovite
Localities for Bogdanovite
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).
Struck out - Mineral was erroneously reported from this locality.
Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).
All localities listed without proper references should be considered as questionable.
All localities listed without proper references should be considered as questionable.
Belgium | |
| perso.infonie.be (2004) |
Canada | |
| Ames et al. (2017) |
| Wilson et al. (2013) |
Greenland | |
| Nielsen et al. (2015) |
Indonesia | |
| Hartiningsih et al. (2022) |
Kazakhstan | |
| Mineralogical Society of America - ... |
| Глоба В.А. Месторождение Манка - новый геолого-промышленный тип месторождений золота. // Изв. НАН РК et al. (403) |
Mexico | |
Extra Lapis English No. 5 Gold | |
North Macedonia | |
| Serafimovski et al. (2015) +1 other reference |
Russia | |
| Extra Lapis English No. 5 Gold +1 other reference |
| Extra Lapis English No. 5 Gold +3 other references |
| Gongalsky et al. (2007) |
USA | |
| Graeme (1993) |
Graeme (1993) +1 other reference |
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Campbell Mine, Bisbee, Cochise County, Arizona, USA