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Carlosruizite

Additional Functions

Collectors Summary

Color farbloas, hellgelb
Lustre Glasglanz
Hardness (Mohs) 2.5 - 3
Cleavages {110} vollkommenion not stated
Solubility + H2O
Crystal System trigonal, P3c1

Chemism

Chemical formula

K3(Na,K)2Na3Mg5(IO3)6(SeO4,SO4,CrO4)6·6H2O

Chemical composition

Chrom, Magnesium, Natrium, Selen, Iod, Kalium, Sauerstoff, Schwefel, Wasserstoff

Unit weight: 2276.5005889 u; Number of atoms in the formula: 85

Info

Empirical formula:

K3(Na0.75K0.25)2Na3Mg5(IO3)6((SeO4)0.6(SO4)0.3(CrO4)0.1)6·6H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.53

12

14.12

1.0079470

12.0953640

Oxygen

O

33.73

48

56.47

15.9994300

767.9726400

Sodium

Na

4.54

4.5

5.29

22.9897702

103.4539659

Magnesium

Mg

5.34

5

5.88

24.3050600

121.5253000

Sulfur

S

2.54

1.8

2.12

32.0655000

57.7179000

Potassium

K

6.01

3.5

4.12

39.0983100

136.8440850

Chromium

Cr

1.37

0.6

0.71

51.9961600

31.1976960

Selenium

Se

12.49

3.6

4.24

78.9630000

284.2668000

Iodine

I

33.45

6

7.06

126.9044730

761.4268380

Analysis wt%

K2O : 6.80, Na2O : 4.70, MgO : 9.20, SO3 : 7.90, SeO3 : 19.00, CrO3 : 2.50, I2O5 : 45.60, H2O : 4.80 (Ref: American Mineralogist 94)

Strunz 9th edition incl. updates

7.DG.40

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
D: Sulfate (Selenate, etc.) mit weitere Anionen, mit H2O
G: Mit großen bis mittelgroßen Kationen; mit NO3, CO3, B(OH)4, SiO4 oder IO3
40:Fuenzalidait-Gruppe

Lapis Classification

VI/D.16-060

VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE
D: Wasserhaltige Sulfate, mit fremden Anionen
16: Mittelgroße und sehr große Kationen

Classification by Hölzel

5.OD.210

5: CARBONATES NITRATES ARSENITES SULFITES SELENITES TELLURITES IODATES
O: Iodates
D: Iodates (+Anions +Water)

Dana 8th edition

23.01.02.02

23: Compound Iodates
01: Compound Iodates with miscellaneous formulae
02: Fuenzalidaite Group

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Ruizite group

Optical Properties

Color

farbloas, hellgelb

Lustre

Glasglanz

max. Birefringence

0.013

Birefringence chart\! Carlosruizite title=Birefringence chart Carlosruizite

Michel-Levy Color Chart viewed according to the maximum birefringence (at 30μm). Mineral color is not taken into account. Click on the image to enlarge or change thickness.

RI value α / ω / n

1.655

RI value γ / ε

1.642

Ri mean

1.651

2V angle

Uniaxial (-)

Crystallography

Crystal System

trigonal

Class (H-M)

3m

Space Group number

165

Space Group

P3c1

Cell parameters a (Å)

9.590

Cell parameters b (Å)

-

Cell parameters c (Å)

27.56

Cell parameters a/b or c/a

2.874

Cell parameters c/b

-

Z

2

Volume (ų)

2195.063

X-Ray Powder Diffraction

13.7(30),
7.10(20),
3.974(20),
3.561(100),
3.082(30),
3.058(40),
2.717(40),
2.361(10)

XRD chart Carlosruizite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

2.5 - 3

VHN (Hardness Vickers)

53 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

3.41 (berechnet)

3.444 ( ρ calc. Mineralienatlas )

Cleavages

{110} vollkommenion not stated

Tenacity

spröde

Instability

+ H2O

Preface

Author (Name, Year)

Konnert & Evans & McGee & Ericksen, 1994

References

New Minerals (1997), New Minerals 1990-1994.

American Mineralogist 79 (1994), 1003.

IMA group assignments


 
 
K3(Na,K)2Na3Mg5(IO3)6(SeO4,SO4,CrO4)6·6H2O
trigonal
P3c1

 
 
Ca2Mn3+2Si4O11(OH)4·2H2O
monoklin
C2/m

 
 
Sr2Mn3+2Si4O11(OH)4·2H2O
monoklin
C2

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Actuality: 21. Mar 2024 - 16:26:28

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Карлосруицит

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CNMNC (IMA)-Number

IMA 1993-020

CNMNC symbol

Symbol

Crz

IDs

GUSID (Global unique identifier short form) X3Aar0BzV0yazwp7qMcjUQ
GUID (Global unique identifier) AF1A705F-7340-4C57-9ACF-0A7BA8C72351
Database ID 616