Kapustinite
A valid IMA mineral species
This page is currently not sponsored. Click here to sponsor this page.
About Kapustinite
Formula:
Na6ZrSi6O16(OH)2
May contain very minor Mn replacing one of the Na positions.
Colour:
cherry-red to purple
Lustre:
Vitreous
Hardness:
6
Specific Gravity:
2.78
Crystal System:
Monoclinic
Member of:
Name:
Named in honor of Yuri Leonidovich Kapustin (Юрий Леонидович Капустин) (1933-2002), a Russian mineralogist and petrologist.
Unique Identifiers
Mindat ID:
26446
Long-form identifier:
mindat:1:1:26446:4
GUID
(UUID V4):
(UUID V4):
629096d5-e8bb-44e8-aa38-6d84390f14db
IMA Classification of Kapustinite
Approved
Approval year:
2003
First published:
2003
Classification of Kapustinite
9.CJ.15a
9 : SILICATES (Germanates)
C : Cyclosilicates
J : [Si6O18]12- 6-membered single rings (sechser-Einfachringe), without insular complex anions
9 : SILICATES (Germanates)
C : Cyclosilicates
J : [Si6O18]12- 6-membered single rings (sechser-Einfachringe), without insular complex anions
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Symbol | Source | Reference |
---|---|---|
Kpu | 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 Kapustinite
Vitreous
Transparency:
Transparent, Translucent
Colour:
cherry-red to purple
Streak:
pale violet
Hardness:
6 on Mohs scale
Tenacity:
Brittle
Cleavage:
None Observed
Fracture:
Conchoidal
Density:
2.78 g/cm3 (Measured) 2.815 g/cm3 (Calculated)
Optical Data of Kapustinite
Type:
Biaxial (-)
RI values:
nα = 1.585(2) nβ = 1.589(2) nγ = 1.589(2)
2V:
Measured: 5°
Max Birefringence:
δ = 0.004
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
and does not take into account mineral colouration.
Surface Relief:
Moderate
Pleochroism:
Non-pleochroic
Chemistry of Kapustinite
Mindat Formula:
Na6ZrSi6O16(OH)2
May contain very minor Mn replacing one of the Na positions.
May contain very minor Mn replacing one of the Na positions.
Crystallography of Kapustinite
Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
B2/m
Setting:
C2/m
Cell Parameters:
a = 10.693(4) Å, b = 10.299(4) Å, c = 7.373(4) Å
β = 91.91(5)°
β = 91.91(5)°
Ratio:
a:b:c = 1.038 : 1 : 0.716
Unit Cell V:
811.52 ų (Calculated from Unit Cell)
Z:
2
Crystal Structure
Load
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Show
Big Balls | Small Balls | Just Balls | Spacefill
Polyhedra Off | Si Polyhedra | All Polyhedra
Remove metal-metal sticks
Big Balls | Small Balls | Just Balls | Spacefill
Polyhedra Off | Si Polyhedra | All Polyhedra
Remove metal-metal sticks
Display Options
Black Background | White Background
Perspective On | Perspective Off
2D | Stereo | Red-Blue | Red-Cyan
Black Background | White Background
Perspective On | Perspective Off
2D | Stereo | Red-Blue | Red-Cyan
View
CIF File Best | x | y | z | a | b | c
CIF File Best | x | y | z | a | b | c
Rotation
Stop | Start
Stop | Start
Labels
Console Off | On | Grey | Yellow
Console Off | On | Grey | Yellow
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) |
---|---|---|---|---|---|---|---|
0012498 | Kapustinite | Yamnova N A, Egorov-Tismenko Y K, Pekov I V, Shchegol'kova L V (2004) Crystal structure of kapustinite Na5.5Mn0.25Zr[Si6O16(OH)2] - a new mineral of the lovozerite group Doklady Akademii Nauk SSSR 396 680-685 | 2004 | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
2.651 Å | (100) |
3.270 Å | (92) |
2.580 Å | (91) |
3.342 Å | (84) |
5.313 Å | (51) |
3.690 Å | (43) |
1.849 Å | (39) |
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
Stage 4b: Highly evolved igneous rocks | >3.0 |
35 : Ultra-alkali and agpaitic igneous rocks |
Type Occurrence of Kapustinite
General Appearance of Type Material:
rounded masses to 8 cm across
Place of Conservation of Type Material:
A.E. Fersman Mineralogical Museum, Moscow, Russia.
Geological Setting of Type Material:
alkaline pegmatite
Associated Minerals at Type Locality:
Reference:
Pekov, I.V., Chukanov, N.V., Yamnova, N.A., Egorov-Tismenko, Y.K., lndov, A.E. (2003) Kapustinite, Na5.5Mn0.25ZrSi6O16(OH)2, a new mineral from Lovozero massif (Kola peninsula) and the new data on the genetic crystallochemistry of the lovozerite group. Zapiski Vserossijskogo Mineralogicheskogo Obshchestva: 132(6): 1-14.
Synonyms of Kapustinite
Other Language Names for Kapustinite
German:Kapustinit
Relationship of Kapustinite to other Species
Member of:
Other Members of this group:
Combeite | Na4.5Ca3.5Si6O17.5(OH)0.5 | Trig. 3m (3 2/m) : R3m |
Kazakovite | Na6Mn2+Ti(Si6O18) | Trig. 3m (3 2/m) : R3m |
Litvinskite | Na2(◻,Na,Mn)ZrSi6O12(OH,O)6 | Mon. m : Bm |
Lovozerite | Na2Ca(Zr,Ti)(Si6O12)[(OH)4O2] · H2O | Trig. 3 : R3 |
Tisinalite | Na3H3(Mn,Ca,Fe)TiSi6(O,OH)18 · 2H2O | Trig. 3m (3 2/m) |
Townendite | Na8ZrSi6O18 | Trig. 3m (3 2/m) : R3m |
Zirsinalite | Na6(Ca,Mn2+,Fe2+)Zr(Si6O18) | Trig. 3m (3 2/m) : R3m |
Common Associates
Associated Minerals Based on Photo Data:
4 photos of Kapustinite associated with Microcline | K(AlSi3O8) |
3 photos of Kapustinite associated with Eudialyte Group | [N(1)N(2)N(3)N(4)N(5)]3[M(1.1)M(1.2)]3[M(2.1)M(2.2)M(2.3)]3-6[M(3)M(4)]Z3[Si24O72]Θ4X(1)X(2) |
3 photos of Kapustinite associated with Manganoneptunite | Na2KLiMn2+2Ti2Si8O24 |
3 photos of Kapustinite associated with Ussingite | Na2AlSi3O8OH |
2 photos of Kapustinite associated with Aegirine | NaFe3+Si2O6 |
2 photos of Kapustinite associated with Thermonatrite | Na2CO3 · H2O |
2 photos of Kapustinite associated with Sodalite | Na4(Si3Al3)O12Cl |
2 photos of Kapustinite associated with Cancrisilite | Na7(Al5Si7O24)(CO3) · 3H2O |
2 photos of Kapustinite associated with Litvinskite | Na2(◻,Na,Mn)ZrSi6O12(OH,O)6 |
1 photo of Kapustinite associated with Kazakovite | Na6Mn2+Ti(Si6O18) |
Related Minerals - Strunz-mindat Grouping
9.CJ. | Avdeevite | NaAl4(Be5Li)(Si6O18)2(H2O)1-2 |
9.CJ. | Nakkaalaaqite | K2[Na3Ca]LiCa2Ti2Be4Si12O38 |
9.CJ. | Zolotarevite | Na5Zr[Si6O15(OH)3] · 3H2O |
9.CJ. | Beryllocordierite-Na | NaMg4(Al5Be)(AlSi5O18)2 · 2H2O |
9.CJ. | Beryllosachanbińskiite-Na | NaMn4(Al5Be)(AlSi5O18)2 · 2H2O |
9.CJ.05 | Bazzite | Be3Sc2(Si6O18) |
9.CJ.05 | Beryl | Be3Al2(Si6O18) |
9.CJ.05 | Indialite | Mg2Al3(AlSi5O18) |
9.CJ.05 va | Vorobyevite | Be3Al2(Si6O18) |
9.CJ.05 | Stoppaniite | Be3Fe3+2(Si6O18) · H2O |
9.CJ.05 | Ferroindialite | (Fe2+,Mg)2Al4Si5O18 |
9.CJ.05 | Johnkoivulaite | Cs[Be2B]Mg2Si6O18 |
9.CJ.10 | Cordierite | (Mg,Fe)2Al3(AlSi5O18) |
9.CJ.10 | Sekaninaite | (Fe,Mg)2Al3(AlSi5O18) |
9.CJ.15a | Combeite | Na4.5Ca3.5Si6O17.5(OH)0.5 |
9.CJ.15b | Imandrite | Na12Ca3Fe3+2(Si6O18)2 |
9.CJ.15a | Kazakovite | Na6Mn2+Ti(Si6O18) |
9.CJ.15c | Koashvite | Na6(Ca,Mn)(Ti,Fe)Si6O18 · H2O |
9.CJ.15a | Lovozerite | Na2Ca(Zr,Ti)(Si6O12)[(OH)4O2] · H2O |
9.CJ.15a | Tisinalite | Na3H3(Mn,Ca,Fe)TiSi6(O,OH)18 · 2H2O |
9.CJ.15a | Zirsinalite | Na6(Ca,Mn2+,Fe2+)Zr(Si6O18) |
9.CJ.15a | Litvinskite | Na2(◻,Na,Mn)ZrSi6O12(OH,O)6 |
9.CJ.15a | Townendite | Na8ZrSi6O18 |
9.CJ.25 | Baratovite | KCa7(Ti,Zr)2Li3Si12O36F2 |
9.CJ.25 | Katayamalite | KLi3Ca7Ti2(SiO3)12(OH)2 |
9.CJ.25 | Aleksandrovite | KCa7Sn2Li3Si12O36F2 |
9.CJ.30 | Dioptase | CuSiO3 · H2O |
9.CJ.35 | Kostylevite | K2Zr(Si3O9) · H2O |
9.CJ.40 | Petarasite | Na5Zr2(Si6O18)(Cl,OH) · 2H2O |
9.CJ.45 | Gerenite-(Y) | (Ca,Na)2(Y,REE)3Si6O18 · 2H2O |
9.CJ.50 | Odintsovite | K2Na4Ca3Ti2Be4Si12O38 |
9.CJ.55 | Mathewrogersite | Pb7FeAl3GeSi12O36(OH,H2O)6 |
9.CJ.60 | Pezzottaite | Cs(Be2Li)Al2(Si6O18) |
Fluorescence of Kapustinite
none
Other Information
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 Kapustinite
mindat.org URL:
https://www.mindat.org/min-26446.html
Please feel free to link to this page.
Please feel free to link to this page.
Search Engines:
External Links:
Mineral Dealers:
References for Kapustinite
Reference List:
Localities for Kapustinite
Locality List
- 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.
All localities listed without proper references should be considered as questionable.
Canada | |
| |
Russia | |
| |
|
Quick NavTopAbout KapustiniteUnique IdentifiersIMA Classification Classification Mineral SymbolsPhysical Properties Optical Data Chemistry Crystallography Crystal StructureX-Ray Powder DiffractionGeological EnvironmentType Occurrence SynonymsOther LanguagesRelationshipsCommon AssociatesStrunz-MindatFluorescence Other InformationInternet Links References Localities Locality List
Palitra pegmatite, Karnasurt mine, Karnasurt Mountain, Lovozersky District, Murmansk Oblast, Russia