Godlevskite (original) (raw)
A valid IMA mineral species
About GodlevskiteHide
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Typical analyses:
(Ni7.68Fe0.39Co0.08)Σ=8.15S8.00
(Ni8.58Fe0.29Co0.02)Σ=8.89S8.00
Ni9.12S8.00.
Originally thought to be Ni7S6.
Specific Gravity:
5.273 (Calculated)
Crystal System:
Orthorhombic
Name:
Named in honor of Mikhail Nikolaevich Godlevskiy (Михаил Николаевич Годлевский) (14 October 1902, Warsaw, Russian Empire (now Poland) – 4 June 1984, Moscow, USSR), economic geologist, Central Institute of Geological Exploration for Base and Precious Metals, Moscow, Russia.
Co-Type Localities:
ⓘ Zapolyarnyi Mine (Zapolyarni Mine), Noril'sk-1 Cu-Ni deposit, Noril'sk Cu-Ni deposit, Norilsk-Talnakh Mining Region, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Krasnoyarsk Krai, Russia
ⓘ Mayak Mine, Talnakh Cu-Ni Deposit, Norilsk-Talnakh Mining Region, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Krasnoyarsk Krai, Russia
ⓘ Mine No. 8, Talnakh Cu-Ni Deposit, Norilsk-Talnakh Mining Region, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Krasnoyarsk Krai, Russia
Unique IdentifiersHide
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Long-form identifier:
mindat:1:1:1716:5
ae5c82f3-1f31-4c69-9a81-9b7cf7d5a1b7
IMA Classification of GodlevskiteHide
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Type description reference:
Classification of GodlevskiteHide
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2.BB.15
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
B : Metal Sulfides, M: S > 1: 1 (mainly 2: 1)
B : With Ni
2.7.4.1
2 : SULFIDES
7 : AmBnXp, with (m+n):p = 9:8
3.11.2
3 : Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1)
11 : Sulphides etc. of Ni
Mineral SymbolsHide
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As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.
Symbol | Source | Reference |
---|---|---|
Go | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Go | The Canadian Mineralogist (2019) | The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). download |
Physical Properties of GodlevskiteHide
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Hardness:
VHN40=383 - 415 kg/mm2 - Vickers
Density:
5.273 g/cm3 (Calculated)
Optical Data of GodlevskiteHide
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Anisotropism:
Strong from bluish to reddish
Bireflectance:
Weak, shades of yellow
Reflectivity:
Wavelength | R1 | R2 |
---|---|---|
400nm | 25.7% | 27.1% |
420nm | 30.3% | 32.1% |
440nm | 35.7% | 37.9% |
460nm | 40.6% | 42.6% |
480nm | 44.5% | 46.5% |
500nm | 47.4% | 49.1% |
520nm | 49.7% | 50.9% |
540nm | 51.3% | 52.2% |
560nm | 52.5% | 53.0% |
580nm | 53.6% | 53.8% |
600nm | 54.6% | 54.4% |
620nm | 55.4% | 55.0% |
640nm | 56.1% | 55.6% |
660nm | 57.0% | 56.2% |
680nm | 57.8% | 56.8% |
700nm | 58.4% | 57.4% |
Graph shows reflectance levels at different wavelengths (in nm). Top of box is 100%. Peak reflectance is 58.4%.
R1 shown in black, R2 shown in red
Colour in reflected light:
Pale yellow
Comments:
Pale cream to pinkish cream
Chemistry of GodlevskiteHide
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Mindat Formula:
(Ni,Fe)9S8
Typical analyses:
(Ni7.68Fe0.39Co0.08)Σ=8.15S8.00
(Ni8.58Fe0.29Co0.02)Σ=8.89S8.00
Ni9.12S8.00.
Originally thought to be Ni7S6.
Crystallography of GodlevskiteHide
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Crystal System:
Orthorhombic
Class (H-M):
222 - Disphenoidal
Cell Parameters:
a = 9.18 Å, b = 11.26 Å, c = 9.45 Å
Ratio:
a:b:c = 0.815 : 1 : 0.839
Unit Cell V:
976.82 ų (Calculated from Unit Cell)
Morphology:
Aggregates and grains, fine disseminations.
Twinning:
Common and complex, perpendicular to (101), geniculated.
Comment:
Pseudo-tetragonal.
Crystal StructureHide
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ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
---|---|---|---|---|---|---|---|
0007326 | Godlevskite | Merlino S, Makovicky E (2009) OD (order-disorder) character of the crystal structure of godlevskite Ni9S8 European Journal of Mineralogy 21 863-869 | 2009 | modelled structure, not experimental | 0 | 293 | |
0010055 | Godlevskite | Fleet M E (1987) Structure of godlevskite, Ni9S8 Acta Crystallographica C43 2255-2257 | 1987 | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder DiffractionHide
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Powder Diffraction Data:
d-spacing | Intensity |
---|---|
2.85 Å | (100) |
1.803 Å | (90) |
1.795 Å | (80) |
1.654 Å | (80) |
3.28 Å | (50) |
2.10 Å | (50) |
2.33 Å | (40) |
Geological EnvironmentHide
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Geological Setting:
Hydrothermal veins, peridotites
Type Occurrence of GodlevskiteHide
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Co-Type Localities:
ⓘ Zapolyarnyi Mine (Zapolyarni Mine), Noril'sk-1 Cu-Ni deposit, Noril'sk Cu-Ni deposit, Norilsk-Talnakh Mining Region, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Krasnoyarsk Krai, Russia
ⓘ Mayak Mine, Talnakh Cu-Ni Deposit, Norilsk-Talnakh Mining Region, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Krasnoyarsk Krai, Russia
ⓘ Mine No. 8, Talnakh Cu-Ni Deposit, Norilsk-Talnakh Mining Region, Putoran Plateau, Taimyr Peninsula, Taymyrskiy Autonomous Okrug, Krasnoyarsk Krai, Russia
General Appearance of Type Material:
Aggregates and single grains up to 1 mm, but rarely more than 0.3 mm in size.
Place of Conservation of Type Material:
- Institute of Geology, Moscow, Russia.
- A.E. Fersman Mineralogical Museum, Academy of Sciences, Moscow, Russia, 73000.
Associated Minerals at Type Locality:
Reference:
Kulagov, E.A., Evstigneeva, T.L., Yushko-Zakharova, O.E. (1969) The new nickel sulfide godlevskite. Geologiya Rudnykh Mestorozhdeniy: 11: 115–121
Synonyms of GodlevskiteHide
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Other Language Names for GodlevskiteHide
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Common AssociatesHide
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Associated Minerals Based on Photo Data:
Related Minerals - Strunz-mindat GroupingHide
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2.BB. | Horomanite | Fe6Ni3S8 | Tet. 4/m m m _(_4/_m_2/_m_2/m ) : _P_4/m m m |
---|---|---|---|
2.BB. | Samaniite | Cu2Fe5Ni2S8 | Tet. 4/m m m _(_4/_m_2/_m_2/m ) : _P_42/m n m |
2.BB. | UM2007-27-S:CuFeIrNiRh | (Ni,Fe,Cu,Rh,Ir)11S9 | |
2.BB. | Arsenotučekite | Ni18Sb3AsS16 | Tet. 4_m_ m : I_4_m m |
2.BB. | Hrabákite | Ni9PbSbS8 | Tet. 4/m m m _(_4/_m_2/_m_2/m ) : _P_4/m m m |
2.BB.05 | Heazlewoodite | Ni3S2 | Trig. 32 : _R_32 |
2.BB.05 | Oregonite | Ni2FeAs2 | Hex. |
2.BB.05 | Vozhminite | (Ni,Co)4(As,Sb)S2 | Hex. |
2.BB.05 | UM2007-30-S:Fe | Fe3S2 | |
2.BB.10 | Arsenohauchecornite | Ni18Bi3AsS16 | Tet. |
2.BB.10 | Bismutohauchecornite | Ni9Bi2S8 | Tet. 4/m m m _(_4/_m_2/_m_2/m ) : _P_4/m m m |
2.BB.10 | Hauchecornite | Ni9BiSbS8 | Tet. 4/m m m _(_4/_m_2/_m_2/m ) : _P_4/m m m |
2.BB.10 | Tellurohauchecornite | Ni9Bi(Te,Bi)S8 | Tet. 4/m m m _(_4/_m_2/_m_2/m ) : _P_4/m m m |
2.BB.10 | Tučekite | Ni9Sb2S8 | Tet. 4/m m m _(_4/_m_2/_m_2/m ) : _P_4/m m m |
2.BB.15 | Argentopentlandite | Ag(Fe,Ni)8S8 | Iso. m_3_m _(_4/_m_32/m ) : F m_3_m |
2.BB.15 | Cobaltpentlandite | Co9S8 | Iso. m_3_m _(_4/_m_32/m ) : F m_3_m |
2.BB.15 | Geffroyite | (Cu,Fe,Ag)9(Se,S)8 | Iso. m_3_m _(_4/_m_32/m ) : F m_3_m |
2.BB.15 | Kharaelakhite | (Cu,Pt,Pb,Fe,Ni)9S8 | Orth. m m m _(_2/_m_2/_m_2/m ) : P m m m |
2.BB.15 | Manganoshadlunite | (Mn,Pb,Cd)(Cu,Fe)8S8 | |
2.BB.15 | Pentlandite | (NixFey)Σ9S8 | Iso. m_3_m _(_4/_m_32/m ) : F m_3_m |
2.BB.15 | Shadlunite | (Pb,Cd)(Fe,Cu)8S8 | Iso. m_3_m _(_4/_m_32/m ) : F m_3_m |
2.BB.15 | Sugakiite | Cu(Fe,Ni)8S8 | Tet. 4/m m m _(_4/_m_2/_m_2/m ) : _P_42/m n m |
2.BB.15 | UM2002-26-S:FeNi | (Ni,Fe)9S8 | Hex. |
2.BB.15 | Ferhodsite | (Fe,Rh,Ni,Ir,Cu,Pt)9S8 | Tet. |
2.BB.15 | Oberthürite | Rh3Ni32S32 | Iso. |
Other InformationHide
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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 GodlevskiteHide
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References for GodlevskiteHide
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Localities for GodlevskiteHide
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This 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.
Locality ListHide
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- 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.