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Batisivite

Collectors Summary

Color schwarz
Streak color schwarz
Lustre Harzglanz
Hardness (Mohs) 7 - 7.5
Cleavages keine
Fracture muschelig
Crystal System triklin, P1
Morphology Bildet xenomorphe Körner bis zu 0,2mm Größe.

Chemism

Chemical formula

V8Ti6[Ba(Si2O)]O28

Chemical composition

Barium, Silicium, Titan, Sauerstoff, Vanadium

Unit weight: 1352.21691 u; Number of atoms in the formula: 46

Info

Empirical formula:

V8Ti6[Ba(Si2O)]O28

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Oxygen

O

34.31

29

63.04

15.9994300

463.9834700
Silicon

Si

4.15

2

4.35

28.0855300

56.1710600
Titanium

Ti

21.24

6

13.04

47.8671000

287.2026000
Vanadium

V

30.14

8

17.39

50.9415100

407.5320800
Barium

Ba

10.16

1

2.17

137.3277000

137.3277000

Analysis wt%

SiO2 : 6.16, TiO2 : 31.76, VO2 : 8.20, V2O3 : 26.27, Al2O3 : 1.81, Fe2O3 : 1.48, Cr2O3 : 12.29, BaO : 11.42 (Ref: Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 1904-1974 2007)

Strunz 9th edition incl. updates

9.BE.95

9: Silikate (Germanate)
B: Gruppensilikate (Sorosilikate)
E: Si2O7 Gruppen mit zusätzlichen Anionen; Kationen in oktahedraler [6] und größerer Koordination
95:

Lapis Classification

IV/C.23-040

IV: OXIDE
C: Oxide mit Verhältnis Metall : Sauerstoff = 2:3 (M2O3 und verwandte Verbindungen)

Classification by Hölzel

4.CO.265

4: OXIDES
C: R2O3 Sesquioxides
O: Pseudopyrochlore-Group
2: Tomichite-Derbylite-Group

Mineral status

anerkanntes Mineral

Optical Properties

Color

schwarz

Streak color

schwarz

Diaphaneity (Transparency)

opak

Lustre

Harzglanz

Crystallography

Crystal System

triklin

Class (H-M)

1

Space Group number

2

Space Group

P1

Cell parameters a (Å)

7.521

Cell parameters b (Å)

7.643

Cell parameters c (Å)

9.572

Cell parameters a/b or c/a

0.984

Cell parameters c/b

1.252

Cell parameters α

110.20

Cell parameters β

103.33

Cell parameters γ

98.28

Z

1

Volume (ų)

487.174

X-Ray Powder Diffraction

3.10(8), 2.85(10), 2.63(8), 2.23(6), 2.13(8), 1.781(8), 1.582(10), 1.433(10)
XRD chart Batisivite

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

Morphology

Bildet xenomorphe Körner bis zu 0,2mm Größe.

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

7 - 7.5

VHN (Hardness Vickers)

1345 (30g)

Density (g/cm³)

4.62 berechnet

4.609 ( ρ calc. Mineralienatlas )

Cleavages

keine

Fracture

muschelig

Tenacity

spröde

Chemical Properties and Tests

unlöslich in Salzsäure

(Co-)Type locality

(Co-)Type locality

Russland/Sibirien, Föderationskreis/Irkutsk (Irkutskaja), Oblast/Baikalsee/Sljudjanka (Sludyanka; Slyudyanka)/Pokhabikha-Tal/Pereval Marmorsteinbruch (Grube Kaber)

Preface

Name from

Batisivit stellt ein Akronym dar und bezieht sich auf die Hauptkationen der Idealformel Barium-Titan-Silizium-Vanadium.

Author (Name, Year)

Leonid Z. Reznitsky, 2006

References

Neue Mineralien - IMA WEB Seite 2006

Reznitsky, L.Z., Sklyarov, E.V., Armbruster, T., Galuskin, E.V., Ushchapovskaya, Z.F., Polekhovsky, Yu.S., Karmanov, N.S., Kashaev, A.A., Barash, I.G. (2007): Batisivite, V8Ti6[Ba(Si2O)]O28-a new mineral species of the derbylite group. Proceedings of the Russian Mineralogical Society (Zapiski RMO), 136(5), 65-75.
Mineralien Welt 04/08, Steffen Jahn, Die neuen Mineralien 2007 - 2008

Other languages

German

Batisivit

English

Batisivite

Russian

Батисивит

CNMNC (IMA)-Number

IMA 2006-054

CNMNC symbol

Symbol

Bsv

Locations with GPS information

IDs

GUSID (Global unique identifier short form) hEK3DYXoQUOedB-GOwmOoA
GUID (Global unique identifier) 0DB74284-E885-4341-9E74-1F863B098EA0
Database ID 4605