Konderite
A valid IMA mineral species
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About Konderite
Konder alluvial placer view inside the "ring".
Konder alkaline-ultrabasic massif, Ayan-Maya district, Khabarovsk Krai, Russia
Konder alkaline-ultrabasic massif, Ayan-Maya 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
GUID
(UUID V4):
(UUID V4):
df34c4d6-810d-4f95-b5b6-dbd2bfd2c484
Classification of Konderite
Approved
Approval year:
1983
First published:
1984
Type description reference:
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 |
---|---|---|
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). Top of box is 100%. Peak reflectance is 47.4%.
R1 shown in black, R2 shown in red
Internal Reflections:
None
Chemical Properties of Konderite
Formula:
Cu3Pb(Rh,Pt,Ir)8S16
IMA Formula:
PbCu3Rh8S16
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-𝑇 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:
Reference:
Rudashevsky, N.S., Mochalov, A.G., Trubkin, N.V., Gorshkov, A.I., Men'shikov, Y.P., Shumskaya, N.I. (1984) Konderite Cu3Pb(Rh,Pt,Ir)8S16 - a new mineral. Zapiski Vserossiyskogo Mineralogicheskogo Obshchestva: 113: 703-712
Synonyms of Konderite
Other Language Names for Konderite
Related Minerals - Strunz-mindat Grouping
2.DA. | Zaykovite | Rh3Se4 | Mon. 2/m : B2/m |
2.DA. | Grimmite | NiCo2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA. | Zolenskyite | FeCr2S4 | Mon. 2/m : B2/m |
2.DA. | Ezochiite | Cu+(Rh3+Pt4+)S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Bornhardtite | Co2+Co3+2Se4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Carrollite | CuCo2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Cuproiridsite | (Cu,Fe)Ir2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Cuprorhodsite | (Cu1+0.5Fe3+0.5)Rh3+2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Daubréelite | Fe2+Cr3+2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Fletcherite | CuNi2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Florensovite | (Cu,Zn)Cr1.5Sb0.5S4 | Iso. m3m (4/m 3 2/m) |
2.DA.05 | Greigite | Fe2+Fe3+2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Indite | FeIn2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Kalininite | ZnCr2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Linnaeite | Co2+Co3+2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Malanite | Cu1+(Ir3+Pt4+)S4 | Iso. m3m (4/m 3 2/m) |
2.DA.05 | Polydymite | Ni2+Ni3+2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Siegenite | CoNi2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Trüstedtite | Ni3Se4 | Iso. |
2.DA.05 | Tyrrellite | Cu(Co3+,Ni3+)2Se4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Violarite | Fe2+Ni3+2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Xingzhongite | Pb2+Ir3+2S4 | Iso. |
2.DA.05 | Cadmoindite | CdIn2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Cuprokalininite | CuCr2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Joegoldsteinite | MnCr2S4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.05 | Nickeltyrrellite | CuNi2Se4 | Iso. m3m (4/m 3 2/m) : Fd3m |
2.DA.10 | Rhodostannite | Cu1+(Fe2+0.5Sn4+1.5)S4 | Tet. 4/m : I41/a |
2.DA.10 | Toyohaite | Ag1+(Fe2+0.5Sn4+1.5)S4 | Tet. 4/m : I41/a |
2.DA.15 | Brezinaite | Cr3S4 | Mon. 2/m |
2.DA.15 | Heideite | (Fe,Cr)1.15(Ti,Fe)2S4 | Mon. 2/m |
2.DA.20 | Inaglyite | Cu3Pb(Ir,Pt)8S16 | Hex. |
2.DA.25 | Kingstonite | (Rh,Ir,Pt)3S4 | Mon. 2/m : B2/m |
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
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Please feel free to link to this page.
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References for Konderite
Reference List:
Localities for Konderite
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.
Finland | |
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Russia | |
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USA | |
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Konder alkaline-ultrabasic massif, Ayan-Maya district, Khabarovsk Krai, Russia