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Shuiskite-(Cr)

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Shuiskit-(Cr)
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Shuiskit-(Cr)
nadeliger Kristall von Shuiskit-(Cr), Saranovskii Mine, Perm, Russland; BB ~ 3 mm, analysiert
Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit
Location: Russland/Wolga, Föderationskreis/Perm, Region (Пе́рмский край)/Gornozavodskiy-Gebiet (Горнозаво́дский райо́н)/Saranovskii Mine (Rudnaya, Sarany; Saranovskoe)
Mineral: Shuiskite-(Cr)
Image: 1667659595
License: Usage for Mineralienatlas project only
Shuiskit-(Cr)

nadeliger Kristall von Shuiskit-(Cr), Saranovskii Mine, Perm, Russland; BB 3 mm, analysiert

Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2022-11-05
Locality: Saranovskii Mine (Rudnaya, Sarany; Saranovskoe) / Gornozavodskiy-Gebiet (Горнозаво́дский райо́н) / Perm, Region (Пе́рмский край) / Wolga, Föderationskreis / Russland

Collectors Summary

Crystal System monoklin, C2/m

Chemism

Chemical formula

Ca2CrCr2[SiO4][Si2O6(OH)](OH)2O

Chemical composition

Calcium, Chrom, Silicium, Sauerstoff, Wasserstoff

Unit weight: 530.410354 u; Number of atoms in the formula: 23

Info

Empirical formula:

Ca2CrCr2[SiO4][Si2O6(OH)](OH)2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.38

2

8.70

1.0079470

2.0158940

Oxygen

O

39.21

13

56.52

15.9994300

207.9925900

Silicon

Si

15.89

3

13.04

28.0855300

84.2565900

Calcium

Ca

15.11

2

8.70

40.0784000

80.1568000

Chromium

Cr

29.41

3

13.04

51.9961600

155.9884800

Strunz 9th edition incl. updates

9.BG.20

9: Silikate (Germanate)
B: Gruppensilikate (Sorosilikate)
G: Gruppen(Soro)-Silikate mit gemischten SiO4 und Si2O7 Gruppen; Kationen in oktahedraler [6] und größerer Koordination
20:

IMA status

anerkannt - CNMNC Newsletter 54 (2020)

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Pumpellyite group

Crystallography

Crystal System

monoklin

Class (H-M)

2/m

Space Group number

12

Space Group

C2/m

Cell parameters a (Å)

19.2436(6)

Cell parameters b (Å)

5.9999(2)

Cell parameters c (Å)

8.8316(3)

Cell parameters a/b or c/a

3.207

Cell parameters c/b

1.472

Cell parameters α

90°

Cell parameters β

97.833(3)°

Cell parameters γ

90°

Volume (ų)

1010.179

Crystal structure

Pumpellyit-Gruppe; Struktur ermittelt

X-Ray Powder Diffraction

4.759(34), 4.707(36), 3.783(75), 2.913(100), 2.755(52), 2.539(48), 2.470(39), 1.602(35)

XRD chart Shuiskite-(Cr)

Calculated from d-spacing and intensity at 0.1541838 nm (Cu)

(Co-)Type locality

(Co-)Type locality

Russland/Wolga, Föderationskreis/Perm, Region (Пе́рмский край)/Gornozavodskiy-Gebiet (Горнозаво́дский райо́н)/Saranovskii Mine (Rudnaya, Sarany; Saranovskoe)

Type material

Typenmaterial ist in den Sammlungen des Mineralogischen Museums Fersman, Russische Akademie der Wissenschaften, Leninskiy Prospekt 18-2, Moskau 119071, Russland, Registrierungsnummer 54811, und des Kanadischen Naturmuseums, 240 McLeod Street, Ottawa, ON K2P 2R1, Kanada, Katalognummer CMNMC 87302, hinterlegt.

Preface

Author (Name, Year)

Inna Lykova, Dmitry A. Varlamov, Nikita V. Chukanov, Igor V. Pekov, Dmitry I. Belakovskiy, Oleg K. Ivanov, Natalia V. Zubkova, und Sergey N. Britvin (2020)

References

Inna Lykova, Dmitry Varlamov, Nikita Chukanov, Igor Pekov, Dmitry Belakovskiy, Oleg Ivanov, Natalia Zubkova, Sergey Britvin: Chromium Members of the Pumpellyite Group: Shuiskite-(Cr), Ca2CrCr2[SiO4][Si2O6(OH)](OH)2O, a New Mineral, and Shuiskite-(Mg), a New Species Name for Shuiskite. Minerals Vol. 10, Nr. 5 (2020) Art.-Nr. 390.

Lykova, I., Varlamov, D. A., Chukanov, N. V., Pekov, I. V., Belakovskiy, D. I., Ivanov, O. K., Zubkova, N. V., and Britvin, S. N.: Shuiskite-(Cr), IMA 2019-117, in: CNMNC Newsletter 54, Eur. J. Mineral., 32, https://doi.org/10.5194/ejm-32-275-2020, 2020.

IMA group assignments


 
 
Ca2Fe2+(Fe3+,Al)2(SiO4)(Si2O7)(OH)2·H2O
monoklin
A2/m

 
 
Ca2Fe3+Fe3+2(Si2O7)(SiO4)O(OH)·H2O
monoklin
A2/m

 
 
Ca2MgFe3+2(Si2O7)(SiO4)(OH)2·H2O
 
 

 
 
Ca2Mn2+Mn3+2(Si2O7)(SiO4)(OH)2·H2O
monoklin
A2/m

 
 
Ca2V3+V3+2(Si2O7)(SiO4)(OH,O)2·H2O
monoklin
C2/m

 
 
Ca2(Al,Fe2+,Mg)Al2(SiO4)(Si2O7)(OH,O)2·H2O
monoklin
A2/m

 
 
Ca2Fe2+Al2[(OH)2|SiO4|Si2O7]·H2O
monoklin
A2/m

 
 
Ca2Fe3+Al2(Si2O7)(SiO4)(OH,O)2·H2O
monoklin
A2/m

 
 
Ca2MgAl2[(OH)2|SiO4|Si2O7]·H2O
monoklin
A2/m

 
 
Ca2(Mn2+,Mg)(Al,Mn3+,Fe3+)2[(OH)2|SiO4|Si2O7]·H2O
monoklin
A2/m

 
 
Ca2CrCr2[SiO4][Si2O6(OH)](OH)2O
monoklin
C2/m

 
 
Ca2(Mg,Al)(Cr,Al)2[(OH)2|SiO4|Si2O7]·H2O
monoklin
A2/m

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Actuality: 12. Apr 2024 - 12:44:00

Other languages

German

Shuiskit-(Cr)

English

Shuiskite-(Cr)

CNMNC (IMA)-Number

IMA 2019-117

CNMNC symbol

Symbol

Sui-Cr

Locations with GPS information

IDs

GUSID (Global unique identifier short form) 0xHRMAoRSkailFP4hBnecw
GUID (Global unique identifier) 30D111D3-110A-464A-A294-53F88419DE73
Database ID 8845