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Metadelrioite (Metadelrioit)

Collectors Summary

Color gelbgrün
Hardness (Mohs) 2
Solubility +++ Säuren
Crystal System triklin, P1, P1

Chemism

Chemical formula

CaSrV2O6(OH)2

Chemical composition

Calcium, Strontium, Sauerstoff, Vanadium, Wasserstoff

Unit weight: 359.593754 u; Number of atoms in the formula: 14

Info

Empirical formula:

CaSrV2O6(OH)2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

0.56

2

14.29

1.0079470

2.0158940
Oxygen

O

35.59

8

57.14

15.9994300

127.9954400
Calcium

Ca

11.15

1

7.14

40.0784000

40.0784000
Vanadium

V

28.33

2

14.29

50.9415100

101.8830200
Strontium

Sr

24.37

1

7.14

87.6210000

87.6210000

Analysis wt%

CaO : 15.60, SrO : 28.82, V2O5 : 50.58, H2O : 5.00 (Ref: berechnet)

Strunz 9th edition incl. updates

4.HG.40

4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate)
H: V[5,6] Vanadate
G: Unklassifizierte Vanadium ~[V]-Oxide
40:Metadelrioit-Gruppe

Lapis Classification

IV/G.07-080

IV: OXIDE
G: Vanadiumoxide (Polyvanadate mit V4+/5+)
7: Kettenvanadate mit [V2O6] 2-

Classification by Hölzel

4.GA.660

4: OXIDES
G: Vanadin, Uranyl Oxides and Hydroxides
A: Vanadin Oxides and Hydroxides, VBronzes
6: Valency for V: 5 Hummerite-Group

Dana 8th edition

47.01.02.02

47: Vanadium Oxysalts
01: Vanadium Oxysalts (Normal VO3)
02: Delrioite Group

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

gelbgrün

2V angle

Biaxial

Crystallography

Crystal System

triklin

Class (H-M)

1, 1

Space Group number

1, 2

Space Group

P1, P1

Cell parameters a (Å)

7.343

Cell parameters b (Å)

8.382

Cell parameters c (Å)

5.117

Cell parameters a/b or c/a

0.876

Cell parameters c/b

0.610

Cell parameters α

119.65

Cell parameters β

90.27

Cell parameters γ

102.82

Z

2

Volumne (ų)

264.439

X-Ray Powder Diffraction

4.944(100),
4.732(70),
3.457(100),
2.683(70),
2.547(50),
2.516(50),
1.885(50),
1.859(50)
XRD chart Metadelrioite

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

Crystals 3D

Open larger view

Physical Properties

Hardness (Mohs)

2

VHN (Hardness Vickers)

32 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

4.3 (gemessen)

4.516 ( ρ calc. Mineralienatlas )

Instability

+++ Säuren

(Co-)Type locality

(Co-)Type locality

USA/Colorado/Montrose Co./Uravan District/Paradox Valley (La Sal District Colorado)/Jo Dandy (Hummer) Mine

Preface

Author (Name, Year)

Smith, 1970

References

American Mineralogist 55 (1970), 185

Other languages

German

Metadelrioit

French

Metadelrioite

English

Metadelrioite

Spanish

Metadelrioíta

CNMNC (IMA)-Number

IMA 1967-006

CNMNC symbol

Symbol

Mdlr

Locations with GPS information