Konderite
A valid IMA mineral species
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About Konderite

Konder alluvial placer view inside the "ring".
Konder alkaline-ultrabasic massif, Ayano-Maysky district, Khabarovsk Krai, Russia
Konder alkaline-ultrabasic massif, Ayano-Maysky district, Khabarovsk Krai, Russia
Formula:
Cu3Pb(Rh,Pt,Ir)8S16
Colour:
Steel Gray
Lustre:
Metallic
Hardness:
5½
Specific Gravity:
4.73 (Calculated)
Crystal System:
Hexagonal
Name:
Named for the discovery locality
Unique Identifiers
Mindat ID:
2248
Long-form identifier:
mindat:1:1:2248:0
Similar Names
| Condurrite | ||
| Ganterite | A valid IMA mineral species | Ba0.5(Na,K)0.5Al2(Si2.5Al1.5)O10(OH)2 |
| Gunterite | A valid IMA mineral species | Na4Ca(V10O28) · 20H2O |
| Kantorite | A valid IMA mineral species | K2NaMg(SO4)2F |
| Kondurite | A rock subtype |
IMA Classification of Konderite
Approved
IMA Formula:
Pb2+Cu2+3Rh3+8S2-16
Approval year:
1983
First published:
1984
Classification of Konderite
2.DA.20
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
D : Metal Sulfides, M: S = 3 :4 and 2:3
A : M:S = 3:4
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
D : Metal Sulfides, M: S = 3 :4 and 2:3
A : M:S = 3:4
Dana 7th ed.:
2.10.4.1
2.10.4.1
2 : SULFIDES
10 : AmBnXp, with (m+n):p = 3:4
2 : SULFIDES
10 : AmBnXp, with (m+n):p = 3:4
3.12.9
3 : Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1)
12 : Sulphides etc. of the platinum metals
3 : Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1)
12 : Sulphides etc. of the platinum metals
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 for Standard |
|---|---|---|
| Kdr | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Pronunciation of Konderite
Pronunciation:
| Play | Recorded by | Country |
|---|---|---|
| Jolyon Ralph | United Kingdom |
Physical Properties of Konderite
Metallic
Transparency:
Opaque
Colour:
Steel Gray
Hardness:
5½ on Mohs scale
Tenacity:
Brittle
Cleavage:
Distinct/Good
In two directions
In two directions
Density:
4.73 g/cm3 (Calculated)
Optical Data of Konderite
Reflectivity:
| Wavelength | R1 (%) | R2 (%) |
|---|---|---|
| 400nm | 43.3% | 45.1% |
| 440nm | 42.6% | 44.4% |
| 480nm | 42.3% | 44.6% |
| 520nm | 43.8% | 45.1% |
| 560nm | 43.4% | 45.8% |
| 600nm | 43.9% | 46.5% |
| 640nm | 44.4% | 46.8% |
| 680nm | 44.8% | 47.0% |
| 700nm | 45.0% | 47.4% |
Graph shows reflectance levels at different wavelengths (in nm). Peak reflectance is 47.4%.
R1 shown in black, R2 shown in red
Internal Reflections:
None
Chemistry of Konderite
Mindat Formula:
Cu3Pb(Rh,Pt,Ir)8S16
Element Weights:
Common Impurities:
Fe,Ni
Crystallography of Konderite
Crystal System:
Hexagonal
Class (H-M):
6/m - Dipyramidal
Space Group:
P6/m
Cell Parameters:
a = 7.02 Å, c = 16.48 Å
Ratio:
a:c = 1 : 2.348
Unit Cell V:
704.14 ų
Z:
1
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 2.98 Å | (100) |
| 1.763 Å | (100) |
| 2.459 Å | (90) |
| 2.85 Å | (50) |
| 1.715 Å | (50) |
| 1.291 Å | (30) |
| 5.10 Å | (20) |
Geological Environment
Paragenetic Mode(s):
| Paragenetic Mode | Earliest Age (Ga) |
|---|---|
| Stage 3a: Earth’s earliest Hadean crust | >4.50 |
| 7 : Ultramafic igneous rocks | |
| Stage 3b: Earth’s earliest hydrosphere | >4.45 |
| 12 : Hadean hydrothermal subsurface sulfide deposits (see also #33) | |
| High-? alteration and/or metamorphism | |
| 33 : Minerals deposited by hydrothermal metal-rich fluids (see also [#12]) |
Type Occurrence of Konderite
General Appearance of Type Material:
Inclusions in a Pt–Fe alloy
Place of Conservation of Type Material:
Mining Institute, St. Petersburg, Russia, 1500/1.
Geological Setting of Type Material:
Alkalic ultramafic massif
Associated Minerals at Type Locality:
Synonyms of Konderite
Other Language Names for Konderite
Related Minerals - Strunz-mindat Grouping
| 2.DA. | Ferrodimolybdenite | FeMo2S4 |
| 2.DA. | Zaykovite | Rh3Se4 |
| 2.DA. | Ezochiite | Cu+(Rh3+Pt4+)S4 |
| 2.DA. | Grimmite | NiCo2S4 |
| 2.DA. | Zolenskyite | FeCr2S4 |
| 2.DA.05 | Shiranuiite | Cu+(Rh3+Rh4+)S4 |
| 2.DA.05 | Fletcherite | CuNi2S4 |
| 2.DA.05 | Florensovite | (Cu,Zn)Cr1.5Sb0.5S4 |
| 2.DA.05 | Siegenite | CoNi2S4 |
| 2.DA.05 | Cadmoindite | CdIn2S4 |
| 2.DA.05 | Kalininite | ZnCr2S4 |
| 2.DA.05 | Violarite | Fe2+Ni3+2S4 |
| 2.DA.05 | Nickeltyrrellite | CuNi2Se4 |
| 2.DA.05 | Linnaeite | Co2+Co3+2S4 |
| 2.DA.05 | Carrollite | CuCo2S4 |
| 2.DA.05 | Cuproiridsite | (Cu,Fe)Ir2S4 |
| 2.DA.05 | Cuprorhodsite | (Cu+0.5Fe3+0.5)Rh3+2S4 |
| 2.DA.05 | Berndlehmannite | Cu(CrV)S4 |
| 2.DA.05 | Polydymite | Ni2+Ni3+2S4 |
| 2.DA.05 | Trüstedtite | Ni3Se4 |
| 2.DA.05 | Daubréelite | Fe2+Cr3+2S4 |
| 2.DA.05 | Cuprokalininite | Cu(Cr3+Cr4+)S4 |
| 2.DA.05 | Greigite | Fe2+Fe3+2S4 |
| 2.DA.05 | Joegoldsteinite | MnCr2S4 |
| 2.DA.05 | Bornhardtite | Co2+Co3+2Se4 |
| 2.DA.05 | Tyrrellite | Cu(Co,Ni)2Se4 |
| 2.DA.05 | Indite | FeIn2S4 |
| 2.DA.05 | Xingzhongite | Pb2+Ir3+2S4 |
| 2.DA.05 | Malanite | Cu+(Ir3+Pt4+)S4 |
| 2.DA.10 | Rhodostannite | Cu+(Fe2+0.5Sn4+1.5)S4 |
| 2.DA.10 | Toyohaite | Ag+(Fe2+0.5Sn4+1.5)S4 |
| 2.DA.15 | Brezinaite | Cr3S4 |
| 2.DA.15 | Heideite | (Fe,Cr)1.15(Ti,Fe)2S4 |
| 2.DA.20 | Inaglyite | Cu3Pb(Ir,Pt)8S16 |
| 2.DA.25 | Kingstonite | Rh3S4 |
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 Konderite
mindat.org URL:
https://www.mindat.org/min-2248.html
Please feel free to link to this page.
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External Links:
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References for Konderite
Reference List:
Dunn, Pete J., Chao, George Y., Fitzpatrick, Joan J., Langley, Richard H., Fleischer, Michael, Zilczer, Janet A. (1986) New Mineral Names. American Mineralogist, 71 (1-2). 227-232 p.229
Localities for Konderite
Showing 4 localities.
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.
Finland | |
| Barkov et al. (1999) +1 other reference |
Russia | |
| Sidorov et al. (2004) |
| Rudashevsky et al. (1984) +1 other reference |
USA | |
| ... |
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Konder alkaline-ultrabasic massif, Ayano-Maysky district, Khabarovsk Krai, Russia