Welcome Guest

Discussion

Evdokimovite

Additional Functions

Collectors Summary

Color

farblos, weiß

Streak color

weiß

Lustre

Diamantglanz

Hardness (Mohs)

2.5

Cleavages

fehlt

Crystal System

monoklin, P2₁/n

Chemism

Chemical formula

Tl₄(VO)₃(SO₄)₅(H₂O)₅

Chemical composition

Thallium, Sauerstoff, Schwefel, Vanadium, Wasserstoff

Unit weight: 1588.74882 u; Number of atoms in the formula: 50

Info

Empirical formula:

Tl₄(VO)₃(SO₄)₅(H₂O)₅

Element	Symbol	Weight%	Atoms	Atoms%	Atom weight (u)	Sum weight (u)
Hydrogen	H	0.63	10	20.00	1.0079470	10.0794700
Oxygen	O	28.20	28	56.00	15.9994300	447.9840400
Sulfur	S	10.09	5	10.00	32.0655000	160.3275000
Vanadium	V	9.62	3	6.00	50.9415100	152.8245300
Thallium	Tl	51.46	4	8.00	204.3833200	817.5332800

Search for minerals with similar chemistry

Strunz 9th edition incl. updates

7.CC.

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
C: Sulfate (Selenate, etc.) ohne weitere Anionen, mit H₂O
C: Mit mittelgroßen und großen [Kationen]

Lapis Classification

VI/D.05-040

VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE
D: Wasserhaltige Sulfate, mit fremden Anionen
5: Mittelgroße Kationen

IMA status

anerkannt - CNMNC Newsletter No. 17, October 2013

Mineral status

anerkanntes Mineral

Optical Properties

Color	farblos, weiß
Streak color	weiß
Lustre	Diamantglanz

Crystallography

Crystal System	monoklin
Class (H-M)	2/m
Space Group number	14
Space Group	P2₁/n
Cell parameters a (Å)	6.2958
Cell parameters b (Å)	10.110
Cell parameters c (Å)	39.426
Cell parameters a/b or c/a	0.623
Cell parameters c/b	3.9
Cell parameters α	90°
Cell parameters β	90.347°
Cell parameters γ	90°
Z	3
Volumne (Å³)	2509.44
X-Ray Powder Diffraction	9.793(57), 8.014(100), 6.580(26), 4.011(19), 3.621(29), 3.522(44), 3.010(19), 2.974(21)
	Calculated from d-spacing and intensity at 0.1541838 nm (Cu)

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)	2.5
Density (g/cm³)	3.39
	3.154 ( ρ calc. Mineralienatlas )
Cleavages	fehlt

(Co-)Type locality

Russland /Ferner Osten, Föderationskreis /Kamtschatka Oblast /Tolbachik-Vulkan /Große Spalteneruption (Great Fissure)/nördlicher Bruch

Russland /Ferner Osten, Föderationskreis /Kamtschatka Oblast /Tolbachik-Vulkan /Große Spalteneruption (Great Fissure)/nördlicher Bruch /erster Schlackenkegel

Type material

Mineralogical Museum, Department of Mineralogy, St Petersburg State University, St Petersburg, Russland

Collection number of type material

1/19542

Preface

Name from	Evdokimovit wurde zu ehren von Dmirievich Evdokimov (1940-2010) benannt. Er war ehemals an der Universität St. Petersburg tätig.
Author (Name, Year)	Oleg I. Siidra, Lidiya P. Vergasova, Yuri L. Kretser, Yuri S. Polekhovsky, Sergey V. Krivovichev und Stanislav K. Filatov (2013)

References

Siidra, O.I., Vergasova, L.P., Kretser, Y.L., Polekhovsky, Y.S., Krivovichev, S.V. und Filatov, S.K. (2013) Evdokimovite, IMA 2013-041. CNMNC Newsletter No. 17, October 2013, page 2999; Mineralogical Magazine, 77, 2997 - 3005.

CNMNC Newsletter No. 18, December 2013, page 3258; Mineralogical Magazine, 77, 3249-3258. [Formel]

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Karpovite	Tl₂VO(SO₄)₂(H₂O) monoklin : 2 : P2₁	7.CC.
Eckhardite	(Ca,Pb)Cu²⁺Te⁶⁺O₅(H₂O) monoklin : 2/m : P2₁/n	7.CC.
Evdokimovite	Tl₄(VO)₃(SO₄)₅(H₂O)₅ monoklin : 2/m : P2₁/n	7.CC.
Andychristyite	PbCu²⁺Te⁶⁺O₅(H₂O) triklin : 1 : P1	7.CC.
Krausite	KFe³⁺(SO₄)₂·H₂O monoklin : 2/m : P2₁/m	7.CC.05
Amarillite	NaFe³⁺(SO₄)₂·6H₂O monoklin : 2/m : C2/c	7.CC.10
Tamarugite	NaAl(SO₄)₂·6H₂O monoklin : 2/m : P2₁/a	7.CC.10
Kalinite	KAl(SO₄)₂·11 H₂O monoklin : 2/m : C2/c	7.CC.15
Mendozite	NaAl(SO₄)₂·11H₂O monoklin : 2/m : C2/c	7.CC.15
Alum-(K)	KAl(SO₄)₂·12H₂O kubisch : m3 : Pa3	7.CC.20
Lonecreekite	(NH₄)(Fe³⁺,Al)(SO₄)₂·12H₂O kubisch : m3 : Pa3	7.CC.20
Tschermigite	(NH₄)Al(SO₄)₂·12H₂O kubisch : m3 : Pa3	7.CC.20
Lanmuchangite	TlAl[SO₄]₂·12H₂O kubisch : m3 : Pa3	7.CC.20
Alum-(Na)	NaAl(SO₄)₂·12H₂O kubisch : m3 : Pa3	7.CC.20
Voltaite	K₂Fe²⁺₅Fe³⁺₃Al(SO₄)₁₂·18H₂O kubisch : m3m : Fd3c	7.CC.25
Pertlikite	K₂(Fe²⁺,Mg)₂(Mg,Fe³⁺)₄Fe³⁺₂Al(SO₄)₁₂·18H₂O tetragonal : 4mm : I4₁cd	7.CC.25
Ammoniomagnesiovoltaite	(NH₄)₂Mg₅Fe³⁺₃Al(SO₄)₁₂·18H₂O kubisch : m3m : Fd3c	7.CC.25
Zincovoltaite	K₂(Zn,Fe²⁺,Mn)₅Fe₃³⁺Al(SO₄)₁₂·18H₂O kubisch : m3m : Fd3c	7.CC.25
Ammoniovoltaite	(NH₄)₂Fe²⁺₅Fe³⁺₃Al(SO₄)₁₂(H₂O)₁₈ kubisch : m3m : Fd3c	7.CC.25
Magnesiovoltaite	K₂Mg₅Fe³⁺₃Al(SO₄)₁₂·18H₂O kubisch : m3m : Fd3c	7.CC.25
Kröhnkite	Na₂Cu(SO₄)₂· 2H₂O monoklin : 2/m : P2₁/c	7.CC.30
Ferrinatrite	Na₃Fe(SO₄)₃·3H₂O trigonal : 3 : P3	7.CC.35
Goldichite	KFe³⁺(SO₄)₂·4H₂O monoklin : 2/m : P2₁/c	7.CC.40
Löweite	Na₁₂Mg₇(SO₄)₁₃·15H₂O trigonal : 3 : R3	7.CC.45
Blödite	Na₂Mg(SO₄)₂·4H₂O monoklin : 2/m : P2₁/a	7.CC.50
Changoite	Na₂Zn[SO₄]₂·4H₂O monoklin : 2/m : P2₁/a	7.CC.50
Nickelblödite	Na₂(Ni,Mg)(SO₄)₂·4H₂O monoklin : 2/m : P2₁/a	7.CC.50
Cobaltoblödite	Na₂Co(SO₄)₂·4H₂O monoklin : 2/m : P2₁/a	7.CC.50
Manganoblödite	Na₂Mn(SO₄)₂·4H₂O monoklin : 2/m : P2₁/a	7.CC.50
Leonite	K₂Mg(SO₄)₂·4H₂O monoklin : 2/m : C2/m	7.CC.55
Mereiterite	K₂Fe²⁺[SO₄]₂·4H₂O monoklin : 2/m : C2/m	7.CC.55
Mohrite	(NH₄)₂Fe²⁺(SO₄)₂·6H₂O monoklin : 2/m : P2₁/a	7.CC.60
Konyaite	Na₂Mg(SO₄)₂·5H₂O monoklin : 2/m : P2₁/c	7.CC.60
Picromerite	K₂Mg(SO₄)₂·6H₂O monoklin : 2/m : P2₁/a	7.CC.60
Cyanochroite	K₂Cu(SO₄)·6H₂O monoklin : 2/m : P2₁/c	7.CC.60
Boussingaultite	(NH₄)₂Mg(SO₄)₂·6H₂O monoklin : 2/m : P2₁/a	7.CC.60
Katerinopoulosite	(NH₄)₂Zn(SO₄)₂·6H₂O monoklin : 2/m : P2₁/a	7.CC.60
Nickelpicromerite	K₂Ni(SO₄)₂·6H₂O monoklin : 2/m : P2₁/c	7.CC.60
'Nickelboussingaultite'	(NH₄)₂(Ni,Mg)(SO₄)₂·6H₂O	7.CC.60
Polyhalite	K₂Ca₂Mg(SO₄)₄·2H₂O triklin : 1 : F1	7.CC.65
Leightonite	K₂Ca₂Cu(SO₄)₄·2H₂O monoklin : 2/m : C2/c	7.CC.70

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Pauflerite	VO(SO₄) orthorhombisch : mmm : Pnma	VI/D.05-001
Bobjonesite	(V⁴⁺O)[SO₄]·3H₂O monoklin : 2/m : P2₁/n	VI/D.05-002
Orthominasragrite	V⁴⁺[O\|SO₄]·5H₂O orthorhombisch : mm2 : Pmn2₁	VI/D.05-005
Minasragrite	V⁴⁺[O\|SO₄]·5H₂O monoklin : 2/m : P2₁/c	VI/D.05-010
Anorthominasragrite	V⁴⁺[O\|SO₄]·5H₂O triklin : 1 : P1	VI/D.05-015
Stanleyite	V⁴⁺[O\|SO₄]·6H₂O orthorhombisch	VI/D.05-020
Karpovite	Tl₂VO(SO₄)₂(H₂O) monoklin : 2 : P2₁	VI/D.05-030
Evdokimovite	Tl₄(VO)₃(SO₄)₅(H₂O)₅ monoklin : 2/m : P2₁/n	VI/D.05-040

Other languages

German	Evdokimovit
English	Evdokimovite
Russian	Евдокимовит

IMA Number

IMA 2013-041

Automatic Links to external internet sources (Responsibility is with the operator)

German pages	DeWikiPedia - search for: Evdokimovit Google-Bilder-Suche - search for: Evdokimovit Mineralogisch-Petrographisches-Institut Hamburg - search for: Evdokimovit
English pages	Mindat - search for: Evdokimovite Webmineral - search for:Evdokimovite Handbook-of-Mineralogy - search for: Evdokimovite RRUFF - Raman, XRD and other mineral data - search for: Evdokimovite RRUFF - References and PDF downloads - search for: Evdokimovite American-Mineralogist-Crystal-Structure-Database - search for: Evdokimovite Athena - search for: Evdokimovite
Russian pages	Webmineral.ru - search for: Евдокимовит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Evdokimovit
Crystal-Treasure.com - search for: Evdokimovit
Bosse - search for: Evdokimovit

Locations with GPS information