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Tinaksite (Tinaksit)

Pictures (9 Images total)

Tinaksit
Views (File:
1214509350
): 1881
Tinaksit
Größe: 42x27 mm; Fundort: Murun-Massiv, Aldanhochland, Jakutien, Russland
Copyright: Sandro Maggia; Contribution: slugslayer
Location: Russland/Ferner Osten, Föderationskreis/Sacha (Sakha, Jakutien, Якутия), Republik/Aldan/Murun-Massiv (Murunskyi Massif)
Mineral: Tinaksite
Image: 1214509350
Rating: 7 (votes: 1)
License: Usage for Mineralienatlas project only
Tinaksit

Größe: 42x27 mm; Fundort: Murun-Massiv, Aldanhochland, Jakutien, Russland
Copyright: Sandro Maggia
Contribution: slugslayer 2008-06-26
Locality: Murun-Massiv (Murunskyi Massif) / Aldan / Sacha (Sakha, Jakutien, Якутия), Republik / Ferner Osten, Föderationskreis / Russland
Tinaksit
Views (File:
1245041272
): 1557
Tinaksit
Größe: 55x35 mm; Fundort: Grozovoi, Murun-Massiv, Aldanhochland, Jakutien, Russland
Copyright: Pavel M. Kartashov; Contribution: slugslayer
Location: Russland/Ferner Osten, Föderationskreis/Sacha (Sakha, Jakutien, Якутия), Republik/Aldan/Murun-Massiv (Murunskyi Massif)/Grozovoi
Mineral: Tinaksite
Image: 1245041272
Rating: 6 (votes: 1)
License: Usage for Mineralienatlas project only
Tinaksit

Größe: 55x35 mm; Fundort: Grozovoi, Murun-Massiv, Aldanhochland, Jakutien, Russland
Copyright: Pavel M. Kartashov
Contribution: slugslayer 2009-06-15
Locality: Grozovoi / Murun-Massiv (Murunskyi Massif) / Aldan / Sacha (Sakha, Jakutien, Якутия), Republik / Ferner Osten, Föderationskreis / Russland
Tinaksit (orange) in Charoit
Views (File:
1277323389
): 2786
Tinaksit (orange) in Charoit
Größe: 42x27 mm; Fundort: Murun-Massiv, Aldanhochland, Jakutien, Russland
Copyright: John Sobolewski; Contribution: slugslayer
Location: Russland/Ferner Osten, Föderationskreis/Sacha (Sakha, Jakutien, Якутия), Republik/Aldan/Murun-Massiv (Murunskyi Massif)
Mineral: Charoite, Tinaksite
Image: 1277323389
Rating: 6 (votes: 1)
License: Usage for Mineralienatlas project only
Tinaksit (orange) in Charoit

Größe: 42x27 mm; Fundort: Murun-Massiv, Aldanhochland, Jakutien, Russland
Copyright: John Sobolewski
Contribution: slugslayer 2010-06-23
Locality: Murun-Massiv (Murunskyi Massif) / Aldan / Sacha (Sakha, Jakutien, Якутия), Republik / Ferner Osten, Föderationskreis / Russland
Tinaksit
Views (File:
1295779408
): 1262
Tinaksit
Tinaksit in Charoit; Größe: 90x85x35 mm; Fundort: Ditmar, Murun-Massiv, Aldanhochland, Jakutien, Russland; Ex Wolfgang Henkel Sammlung
Copyright: Dan Weinrich; Contribution: slugslayer
Location: Russland/Ferner Osten, Föderationskreis/Sacha (Sakha, Jakutien, Якутия), Republik/Aldan/Murun-Massiv (Murunskyi Massif)/Ditmar
Mineral: Tinaksite
Image: 1295779408
Rating: 6 (votes: 1)
License: Usage for Mineralienatlas project only
Tinaksit

Tinaksit in Charoit; Größe: 90x85x35 mm; Fundort: Ditmar, Murun-Massiv, Aldanhochland, Jakutien, Russland; Ex Wolfgang Henkel Sammlung
Copyright: Dan Weinrich
Contribution: slugslayer 2011-01-23
Locality: Ditmar / Murun-Massiv (Murunskyi Massif) / Aldan / Sacha (Sakha, Jakutien, Якутия), Republik / Ferner Osten, Föderationskreis / Russland
Tinaksit
Views (File:
1445505931
): 804
Tinaksit
Brauner Tinaksit in Charoit vom Murunskij Massiv, Sibirien, Russland. Bildbreite: 2 cm.
Copyright: Ulrich Baumgärtl; Contribution: raritätenjäger
Collection: Ulrich Baumgärtl
Location: Russland/Ferner Osten, Föderationskreis/Sacha (Sakha, Jakutien, Якутия), Republik/Aldan/Murun-Massiv (Murunskyi Massif)
Mineral: Tinaksite
Image: 1445505931
Rating: 6 (votes: 1)
License: Usage for Mineralienatlas project only
Tinaksit

Brauner Tinaksit in Charoit vom Murunskij Massiv, Sibirien, Russland. Bildbreite: 2 cm.
Collection: Ulrich Baumgärtl
Copyright: Ulrich Baumgärtl
Contribution: raritätenjäger 2015-10-22
Locality: Murun-Massiv (Murunskyi Massif) / Aldan / Sacha (Sakha, Jakutien, Якутия), Republik / Ferner Osten, Föderationskreis / Russland
Tinaksit
Views (File:
1360588813
): 660
Tinaksit
gelblicher Tinaksit neben Aegirin, Bildbreite: 2,2 cm, Fundort: Rasvumchorr, Chibiny-Massiv, Kola-Halbinsel, Russland
Copyright: Pavel M. Kartashov; Contribution: thdun5
Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Rasvumchorr
Mineral: Tinaksite
Image: 1360588813
Rating: 4 (votes: 1)
License: Usage for Mineralienatlas project only
Tinaksit

gelblicher Tinaksit neben Aegirin, Bildbreite: 2,2 cm, Fundort: Rasvumchorr, Chibiny-Massiv, Kola-Halbinsel, Russland
Copyright: Pavel M. Kartashov
Contribution: thdun5 2013-02-11
Locality: Rasvumchorr / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland

Collectors Summary

Color rosa, blass gelb, hellbraun
Streak color weiß
Hardness (Mohs) 6
Solubility - Säuren
Crystal System triklin, P1

Chemism

Chemical formula

K2Na(Ca,Fe2+,Mn2+,Mg)2(Ti,Fe)Si7O19(OH)

Chemical composition

Calcium, Eisen, Magnesium, Mangan, Natrium, Silicium, Titan, Kalium, Sauerstoff, Wasserstoff

Unit weight: 759.65474818 u; Number of atoms in the formula: 34

Info

Empirical formula:

K2Na(Ca0.55Fe0.3Mn0.1Mg0.05)2(Ti0.75Fe0.25)Si7O19(OH)

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

0.13

1

2.94

1.0079470

1.0079470
Oxygen

O

42.12

20

58.82

15.9994300

319.9886000
Sodium

Na

3.03

1

2.94

22.9897702

22.9897702
Magnesium

Mg

0.32

0.1

0.29

24.3050600

2.4305060
Silicon

Si

25.88

7

20.59

28.0855300

196.5987100
Potassium

K

10.29

2

5.88

39.0983100

78.1966200
Calcium

Ca

5.80

1.1

3.24

40.0784000

44.0862400
Titanium

Ti

4.73

0.75

2.21

47.8671000

35.9003250
Manganese

Mn

1.45

0.2

0.59

54.9380499

10.9876100
Iron

Fe

6.25

0.85

2.50

55.8452000

47.4684200

Analysis wt%

Ø SiO2 : 55.89, TiO2 : 10.24, Fe2O3 : 1.25, FeO : 0.46, MnO : 0.46, CaO : 14.13, Na2O : 4.33, K2O : 12.70, H2O : 1.24 (Ref: Doklady Akademiia Nauk, SSSR 65)

Strunz 9th edition incl. updates

9.DG.75

9: Silikate (Germanate)
D: Ketten- und Bandsilikate (Inosilikate)
G: Ketten- und Bandsilikate mit 3-periodischen Einfach- und Mehrfachketten
75:Tinaksit-Gruppe

Lapis Classification

VIII/F.22-030

VIII: SILIKATE
F: Ketten- und Bandsilikate
22: Dreierbänder [Si6O15/17] 6-/10- und modifizierte Dreierbänder

Classification by Hölzel

9.DM.400

9: SILICATES
D: Inosilicates; ~[Si2O6]4--...2-Chain
M: ~[Si3O9]6--...3-Chain, ~[Si6O15]6-
4: Okenite-Group

Dana 8th edition

67.02.01.01

67: Inosilicates Inosilicate Unbranched Chains with W>2
02: Inosilicates Inosilicate Unbranched Chains with W>2 with W=5
01: Tinaksite group

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

rosa, blass gelb, hellbraun

Streak color

weiß

Diaphaneity (Transparency)

transparent bis durchscheinend

max. Birefringence

0.073
Birefringence chart\! Tinaksite title=Birefringence chart Tinaksite

Michel-Levy Color Chart viewed according to the maximum birefringence (at 30μm). Mineral color is not taken into account. Click on the image to enlarge or change thickness.

RI value α / ω / n

1.593

RI value β

1.621

RI value γ / ε

1.666

Ri mean

1.627

2V angle

Biaxial (+) 76°

Optical Data Luminescence

Color LW-UV (365nm)

  

orange

Most Common Activator

nIllegal character “<” in page name.-Gruppe

Other Activators

Mn2+

Afterglow (Persistant Luminescence)

keine Daten

Crystallography

Crystal System

triklin

Class (H-M)

1

Space Group number

2

Space Group

P1

Cell parameters a (Å)

10.35

Cell parameters b (Å)

12.17

Cell parameters c (Å)

7.05

Cell parameters a/b or c/a

0.850

Cell parameters c/b

0.579

Cell parameters α

91.0

Cell parameters β

99.33

Cell parameters γ

92.50

Z

2

Volumne (ų)

875.162

Kristall structure

beschrieben, siehe M. Lacalamita, E. Mesto, E. Kaneva, F. Scordari, G. Pedrazzi, N. Vladykin, E. Schingaro: Structure refinement and crystal chemistry of tokkoite and tinaksite from the Murun massif (Russia). Mineral Mag Jhrg. 81, Nr. 2 (2017) S. 251-272.

X-Ray Powder Diffraction

3.25(80),
3.09(50),
3.03(100),
2.952(50),
2.865(50),
2.674(40),
2.331(50),
2.002(40)
XRD chart Tinaksite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

6

VHN (Hardness Vickers)

704

Density (g/cm³)

2.82

2.883 ( ρ calc. Mineralienatlas )

Instability

- Säuren

(Co-)Type locality

(Co-)Type locality

Russland/Ferner Osten, Föderationskreis/Sacha (Sakha, Jakutien, Якутия), Republik/Aldan/Murun-Massiv (Murunskyi Massif)

Preface

Author (Name, Year)

Rogov & Rogova & Voronkov & Moleva, 1965

References

Handbook of Mineralogy (Anthony et al.), 2 (1995), 800

LACALAMITA, M.; MESTO, E.1; KANEVA, E; SCORDARI, F.; G. PEDRAZZI, G.; VLADYKIN, N.; SCHINGARO, E. - Structure refinement and crystal chemistry of tokkoite and tinaksite from Murun massif (Russia) - Mineralogical Magazine, Appeared or available online: 4. April 2016

Other languages

German

Tinaksit

Spanish

Tinaksita

French

Tinaksite

English

Tinaksite

Russian

Тинаксит

CNMNC symbol

Symbol

Tnk

Locations with GPS information