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Rai-Iz (Raiz), Tyumenskaya Oblast', Polar Urals, Western-Siberian Region, Russia

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Detailed Mineral List:


Aluminium
Formula: Al
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Anorthite
Formula: Ca(Al2Si2O8)
Reference: P.M. Kartashov data
Baddeleyite
Formula: ZrO2
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Cherepanovite
Formula: RhAs
Reference: Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols; Kojonen, K., Zaccarini, F., & Garuti, G. (2003, April). First finding of native gold in the chromitites of the Ray-Iz ophiolitic complex, Polar Urals. In EGS-AGU-EUG Joint Assembly (Vol. 1, p. 8352).
Localities: Recorded from at least 1 other locality in this region.
Chromite
Formula: Fe2+Cr3+2O4
Reference: Seltmann, R., Soloviev, S., Shatov, V., Pirajno, F., Naumov, E., & Cherkasov, S. (2010). Metallogeny of Siberia: tectonic, geologic and metallogenic settings of selected significant deposits*. Australian Journal of Earth Sciences, 57(6), 655-706; 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.; Kojonen, K., Zaccarini, F., & Garuti, G. (2003, April). First finding of native gold in the chromitites of the Ray-Iz ophiolitic complex, Polar Urals. In EGS-AGU-EUG Joint Assembly (Vol. 1, p. 8352).
Localities: Recorded from at least 1 other locality in this region.
'Chromite-Magnesiochromite Series'
Reference: P.M. Kartashov data
Chromium
Formula: Cr
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
'Cobalt'
Formula: Co
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Corundum
Formula: Al2O3
Reference: Van King; 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Localities: Recorded from at least 1 other locality in this region.
Corundum var: Ruby
Formula: Al2O3
Reference: [MinRec 32:42]
Localities: Recorded from at least 1 other locality in this region.
Cuproiridsite
Formula: (Cu,Fe)Ir2S4
Diamond
Formula: C
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Erlichmanite
Formula: OsS2
Eskolaite
Formula: Cr2O3
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
'Fayalite-Forsterite Series'
Reference: 6th orogenic lherzolite conference 2014 Morocco
'Feldspar Group'
Reference: Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
'Garnet'
Formula: X3Z2(SiO4)3
Reference: Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Gold
Formula: Au
Reference: Kojonen, K., Zaccarini, F., & Garuti, G. (2003, April). First finding of native gold in the chromitites of the Ray-Iz ophiolitic complex, Polar Urals. In EGS-AGU-EUG Joint Assembly (Vol. 1, p. 8352).
Heazlewoodite
Formula: Ni3S2
Hollingworthite
Formula: (Rh,Pt,Pd)AsS
Ilmenite
Formula: Fe2+TiO3
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Irarsite
Formula: (Ir,Ru,Rh,Pt)AsS
Reference: Kojonen, K., Zaccarini, F., & Garuti, G. (2003, April). First finding of native gold in the chromitites of the Ray-Iz ophiolitic complex, Polar Urals. In EGS-AGU-EUG Joint Assembly (Vol. 1, p. 8352).
Localities: Recorded from at least 2 other localities in this region.
Iron
Formula: Fe
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Kashinite
Formula: (Ir,Rh)2S3
Kyanite
Formula: Al2(SiO4)O
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Laurite
Formula: RuS2
Reference: Seltmann, R., Soloviev, S., Shatov, V., Pirajno, F., Naumov, E., & Cherkasov, S. (2010). Metallogeny of Siberia: tectonic, geologic and metallogenic settings of selected significant deposits*. Australian Journal of Earth Sciences, 57(6), 655-706; Kojonen, K., Zaccarini, F., & Garuti, G. (2003, April). First finding of native gold in the chromitites of the Ray-Iz ophiolitic complex, Polar Urals. In EGS-AGU-EUG Joint Assembly (Vol. 1, p. 8352).
Localities: Recorded from at least 2 other localities in this region.
Moissanite
Formula: SiC
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: P.M. Kartashov data
Muscovite var: Fuchsite
Formula: K(Al,Cr)3Si3O10(OH)2
Reference: P.M. Kartashov data
Nickel
Formula: Ni
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Localities: Recorded from at least 1 other locality in this region.
'Olivine'
Reference: 6th orogenic lherzolite conference 2014 Morocco
'Ophicalcite'
Reference: Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Osmium
Formula: (Os,Ir,Ru)
Reference: Seltmann, R., Soloviev, S., Shatov, V., Pirajno, F., Naumov, E., & Cherkasov, S. (2010). Metallogeny of Siberia: tectonic, geologic and metallogenic settings of selected significant deposits*. Australian Journal of Earth Sciences, 57(6), 655-706
Osmium var: Iridosmine
Formula: (Os,Ir)
Reference: Seltmann, R., Soloviev, S., Shatov, V., Pirajno, F., Naumov, E., & Cherkasov, S. (2010). Metallogeny of Siberia: tectonic, geologic and metallogenic settings of selected significant deposits*. Australian Journal of Earth Sciences, 57(6), 655-706
Pentlandite
Formula: (FexNiy)Σ9S8
Periclase
Formula: MgO
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
Reference: P.M. Kartashov data
Quartz
Formula: SiO2
Reference: Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Rutile
Formula: TiO2
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Silicon
Formula: Si
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
'Tantalum'
Formula: Ta
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Tolovkite
Formula: IrSbS
Tungsten
Formula: W
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Wüstite
Formula: FeO
Reference: 6th orogenic lherzolite conference 2014 Morocco; Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.
Zircon
Formula: Zr(SiO4)
Reference: Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.

References

Yang, J., Meng, F., Xu, X., Robinson, P. T., Dilek, Y., Makeyev, A. B., ... & Cliff, J. (2015). Diamonds, native elements and metal alloys from chromitites of the Ray-Iz ophiolite of the Polar Urals. Gondwana Research, 27(2), 459-485.

External Links

http://geo.web.ru/druza/l-Rai-Iz.htm A lot of photos (specimens from different collections) and maps (in Russian)

Mineral and/or Locality  
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