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Redikortsevite

Valid as an unnamed mineral
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EditAdd SynonymEdit CIF structuresClear Cache
Formula:
(NH4)MgCl3 · 6H2O
Colour:
Light yellow to colourless
Hardness:
Specific Gravity:
1.43
Crystal System:
Orthorhombic
Name:
After I.I. Redikortsev, discoverer of the Chelyabinsk coal basin.
Dimorph of:
An unapproved mineral (name not submitted). This compound does not qualify as a mineral species due to the anthropogenic factor (burning coal mines).

Originally described from Mine dump, Coal Mine No. 50, Chelyabinsk coal basin, Chelyabinsk Oblast', Urals Region, Russia.


Physical Properties of Redikortsevite

Crystallography of RedikortseviteTrig.3m(32/m) :R3c3.CJ.05SaltonseaiteK3NaMnCl6Trig.3m(32/m) :R3c3.CJ.05ChlormanganokaliteK4[MnCl6]Trig.3m(32/m) :R3m3.CJ.10ErythrosideriteK2[Fe3+Cl5(H2O)]Orth.mmm(2/m2/m2/m) :Pnma3.CJ.10Kremersite(NH4,K)2[Fe3+Cl5(H2O)]Orth.mmm(2/m2/m2/m) :Pnma3.CJ.15MitscherlichiteK2CuCl4 · 2H2OTet. 4/mmm(4/m2/m2/m) :P42/mnm3.CJ.20DouglasiteK2[Fe2+Cl4(OH2)2]Mon. 2/m3.CJ.30Zirklerite(Fe,Mg,Ca)9Al4Cl18(OH)12 · 14H2O (?)Trig.3.CJ.30KalithalliteK3Tl3+Cl6 · 2H2OTet. 4/mmm(4/m2/m2/m) :I4/mmm

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  • References for RedikortseviteOelsnitzAufschluss (1996)
    Poland
     
    Łukasz Kruszewski (2012)Kruszewski+1 other reference
    Russia
     
    Cesnokov et al. (1998)Chesnokov et al. (1988)
     
    and/or 
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