4.JK.15

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
J : Arsenites, antimonites, bismuthites, sulfites, selenites, tellurites; iodates
K : Tellurites without additional anions, without H₂O

Dana 7th ed.:

34.1.3.1

Dana 8th ed.:

34.1.3.1

34 : SELENITES, TELLURITES AND SULFITES
1 : A(XO₃)

Hey's CIM Ref.:

28.3.1

28 : Selenites, Selenates, Tellurites, and Tellurates
3 : Tellurites

Mineral SymbolsHide

As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

Symbol	Source	Reference
Byk	IMA–CNMNC	Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43

Physical Properties of BalyakiniteHide

Transparency:

Translucent

Colour:

Greyish-green, bluish-green

Streak:

Pale bluish-green

Hardness:

3½ on Mohs scale

Hardness:

VHN₁₀=80 - 125 kg/mm² - Vickers

Cleavage:

None Observed

Density:

5.6 g/cm³ (Measured) 5.64 g/cm³ (Calculated)

Optical Data of BalyakiniteHide

Type:

Biaxial (-)

RI values:

n_α = 2.110 n_β = 2.180 n_γ = 2.220

2V:

Measured: 80° , Calculated: 72°

Max Birefringence:

δ = 0.110

Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.

Surface Relief:

Very High

Anisotropism:

slight

Dispersion:

strong

Colour in reflected light:

gray, bluish gray

Pleochroism:

Weak

Comments:

Shades of green

Chemistry of BalyakiniteHide

Mindat Formula:

Cu(TeO₃)

Elements listed:

Cu, O, Te - search for minerals with similar chemistry

Crystallography of BalyakiniteHide

Crystal System:

Orthorhombic

Class (H-M):

mmm (2/m 2/m 2/m) - Dipyramidal

Cell Parameters:

a = 7.6 Å, b = 12.7 Å, c = 5.83 Å

Ratio:

a:b:c = 0.598 : 1 : 0.459

Unit Cell V:

562.71 Å³ (Calculated from Unit Cell)

Comment:

Space Group: Pmcn.

Crystal StructureHide

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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure

ID	Species	Reference	Link	Year	Locality	Pressure (GPa)	Temp (K)
0011928	Balyakinite	Lindqvist O (1971) On the crystal structures of CuTeO3 and CuTe2O5 Acta Chemica Scandinavica 25 740-740		1971	synthetic	0	293
0011931	Balyakinite	Lindqvist O (1972) The crystal structure of CuTeO3 Acta Chemica Scandinavica 26 1423-1430		1972	synthetic	0	293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Balyakinite'
loop_
_publ_author_name
'Lindqvist O'
_journal_name_full 'Acta Chemica Scandinavica'
_journal_volume 25 
_journal_year 1971
_journal_page_first 740
_journal_page_last 740
_publ_section_title
;
 On the crystal structures of CuTeO3 and CuTe2O5
;
_database_code_amcsd 0011928
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'Te Cu O3'
_cell_length_a 7.604
_cell_length_b 5.837
_cell_length_c 12.705
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 563.906
_exptl_crystal_density_diffrn      5.634
_symmetry_space_group_name_H-M 'P m c n'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2-x,y,z'
  '1/2+x,-y,-z'
  '1/2+x,1/2+y,1/2-z'
  '1/2-x,1/2-y,1/2+z'
  'x,1/2-y,1/2+z'
  '-x,1/2+y,1/2-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Te1   0.25000   0.17100   0.11400
Te2   0.75000   0.10400   0.16300
Cu   0.54600   0.16100   0.41100
O1   0.42700   0.34000   0.04800
O2   0.44300   0.41000   0.32500
O3   0.75000   0.10800   0.31800
O4   0.75000   0.42900   0.48200

X-Ray Powder DiffractionHide

Powder Diffraction Data:

d-spacing	Intensity
2.85 Å	(10)
2.84 Å	(8)
3.09 Å	(5)
1.711 Å	(5)
4.34 Å	(4)
3.18 Å	(4)
2.28 Å	(3.5)

Geological EnvironmentHide

Paragenetic Mode(s):

Paragenetic Mode	Earliest Age (Ga)
Stage 7: Great Oxidation Event	<2.4
47e : [Vanadates, chromates, manganates]
47h : [Near-surface oxidized, dehydrated minerals]

Type Occurrence of BalyakiniteHide

Co-Type Localities:

ⓘ Pionerskoye gold deposit, Muya, Muysky District, Buryatia, Russia
ⓘ Aginskoe Au deposit (Aginskoye deposit), Central Kamchatka mining district, Bystrinsky District, Kamchatka Krai, Russia

General Appearance of Type Material:

Integrowths up to 0.5mm and as very small short prismatic crystals.

Place of Conservation of Type Material:

A. E. Fersman Mineralogical Museum, Academy of Sciences, Moscow, Russia.

Geological Setting of Type Material:

In veinlets in aggregates of tetrahedrite, chalcopyrite, and tellurides.

Associated Minerals at Type Locality:

Tellurite

Reference:

Spiridonov, E.M. (1980) Balyakinite CuTeO3 — a new mineral from the oxidation zone. Doklady Akademii Nauk SSSR: 253: 1448-1450.

Download:

https://rruff.info/rruff_1.0/uploads/DANS253_1448.pdf

Synonyms of BalyakiniteHide

IMA1980-001

Other Language Names for BalyakiniteHide

German:Balyakinit

Russian:Балякинит

Spanish:Balyakinita

Related Minerals - Strunz-mindat Grouping Hide

4.JK.	Matthiasweilite	PbTe⁴⁺O₃	Tric. 1 : P1
4.JK.05	Winstanleyite	TiTe⁴⁺₃O₈	Iso. m3 (2/m 3) : Ia3
4.JK.05	Walfordite	(Fe³⁺,Te⁶⁺)Te⁴⁺₃O₈	Iso. m3 (2/m 3) : Ia3
4.JK.10	Spiroffite	Mn²⁺₂Te⁴⁺₃O₈	Mon. 2/m : B2/b
4.JK.10	Zincospiroffite	Zn₂Te⁴⁺₃O₈	Mon. 2/m : B2/b
4.JK.20	Rajite	Cu(Te⁴⁺₂O₅)	Mon. 2/m : P2₁/b
4.JK.25	Carlfriesite	CaTe⁴⁺₂Te⁶⁺O₈	Mon. 2/m : B2/b
4.JK.30	Denningite	(Mn²⁺,Ca,Zn)Te⁴⁺₂O₅	Tet. 4/mmm (4/m 2/m 2/m) : P4₂/nbc
4.JK.35	Chekhovichite	Bi₂Te⁴⁺₄O₁₁	Mon. 2/m
4.JK.40	Smirnite	Bi₂Te⁴⁺O₅	Orth. mm2
4.JK.45	Choloalite	(Cu,Sb)₃(Pb,Ca)₃(TeO₃)₆Cl	Iso. 4 3 2 : P4₁ 3 2
4.JK.50	Fairbankite	Pb²⁺₁₂(Te⁴⁺O₃)₁₁(SO₄)	Tric. 1 : P1
4.JK.55	Plumbotellurite	Pb(TeO₃)	Mon. 2/m : B2/b
4.JK.60	Magnolite	[Hg₂]²⁺[Te⁴⁺O₃]	Orth. mm2
4.JK.65	Moctezumite	Pb(UO₂)(TeO₃)₂	Mon. 2/m : P2₁/b
4.JK.70	Schmitterite	(UO₂)(TeO₃)	Orth. mmm (2/m 2/m 2/m)
4.JK.75	Cliffordite	(UO₂)Te⁴⁺₃O₇	Iso. m3 (2/m 3) : Pa3

Other InformationHide

Health Risks:

No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for BalyakiniteHide

mindat.org URL:

https://www.mindat.org/min-501.html
Please feel free to link to this page.

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External Links:

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Raman and XRD data at RRUFF project

References and PDF downloads at RRUFF project

American Mineralogist Crystal Structure Database

Handbook of Mineralogy page PDF

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References for BalyakiniteHide

Reference List:

Lindqvist, O. (1971) On the crystal structures of CuTeO3 and CuTe2O5. Acta Chemica Scandinavica: 25: 740-787.

Lindqvist, Oliver, Jensen, Stig Jorgo, Tucker, E. E., Songstad, J., Svensson, Sigfrid (1972) The Crystal Structure of CuTeO3. Acta Chemica Scandinavica, 26. 1423-1430 doi:10.3891/acta.chem.scand.26-1423

Spiridonov, E.M. (1980) Balyakinite CuTeO3 — a new mineral from the oxidation zone. Doklady Akademii Nauk SSSR: 253: 1448-1450.

Fleischer, Michael, Pabst, Adolf (1981) New Mineral Names. American Mineralogist, 66 (3-4) 436-439

(2023) Balyakinite. Handbook of Mineralogy. Mineralogical Society of America

Localities for BalyakiniteHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the

symbol to view information about a locality. The

symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed.

- This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality.

- Good crystals or important locality for species.

- World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). ~~Struck out~~ - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.


Belgium
Wallonia Luxembourg Vielsalm ⓘ Salmchâteau	Krygier (1982) +1 other reference
ⓘ Copper-tellurium-mineralization	Krygier (1982) +2 other references

Russia (TL)
Buryatia Muysky District Muya ⓘ Pionerskoye gold deposit (TL)	Spiridonov (1980) +1 other reference
Kamchatka Krai Bystrinsky District Central Kamchatka mining district ⓘ Aginskoe Au deposit (Aginskoye deposit) (TL)	Spiridonov (1980) +1 other reference
Koryak Okrug Karaginsky District ⓘ Ozernovskoe deposit	Spiridonov et al. (2009, April)

Balyakinite

About BalyakiniteHide

Unique IdentifiersHide

IMA Classification of BalyakiniteHide

Classification of BalyakiniteHide