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Jadarite (羟硼硅钠锂石)

Collectors Summary

Color weiß
Streak color weiß
Lustre Porzellanglanz
Hardness (Mohs) 4 - 5
Fracture uneben bis muschelig
Solubility +++ in kalter 0.5n HCl, HNO3, H2SO4
Morphology Das Mineral tritt in 5-10 µm großen, xenomorphen bis subidiomorphen Körnern auf, die plattig oder tafelig bis gestreckt erscheinen und poröse Aggregate bilden.

Additional information / Summary

Wie Spiegel Online und BBC News berichten, hat der Jaderit eine ähnliche Zusammensetzung wie das Mineral "Kryptonit" - "Natrium-Lithium-Bor-Silikathydroxid mit Fluor" aus dem Superman-Mythos. Allerdings enthält es kein Fluor.

Chemism

Chem­ical formula

LiNaB3SiO7(OH)

Chem­ical com­po­si­tion

Lithium, Natrium, Silicium, Bor, Sauerstoff, Wasserstoff

Unit weight: 219.4549872 u; Number of atoms in the formula: 15

Info

Empirical formula:

LiNaB3SiO7(OH)

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.46

1

6.67

1.0079470

1.0079470

Lithium

Li

3.16

1

6.67

6.9412000

6.9412000

Boron

B

14.78

3

20.00

10.8117000

32.4351000

Oxygen

O

58.32

8

53.33

15.9994300

127.9954400

Sodium

Na

10.48

1

6.67

22.9897702

22.9897702

Silicon

Si

12.80

1

6.67

28.0855300

28.0855300

Anal­y­sis wt%

SiO2 : 26.40, B2O3 : 47.20, Na2O : 15.00, Li2O : 7.30, H2O : 4.30 (Ref: European Journal of Mineralogy 2007)

Strunz 9th edi­tion incl. updates

9.AJ.40

9: Silikate (Germanate)
A: Inselsilikate (Nesosilikate)
J: Insel(Neso)silikate mit BO3 Triangeln und /oder B[4], Be[4] Tetraedern, eckenteilend mit SiO4
40:

Lapis Clas­sifica­tion

VIII/H.23-105

VIII: SILIKATE
H: Schichtsilikate
23: Glimmerartige Schicht-silikate mit Baugruppen [Si4O10] 4- und verwandte Strukturen; Chlorit-Gruppe

Clas­sifica­tion by Hölzel

9.AK.270

9: SILICATES
A: Nesosilicates
K: Boro and Beryllo Nesosilicates
2: Datolite-Group (without REE's)

IMA sta­tus

anerkannt, Nov. 2006

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

weiß

Streak color

weiß

Diaphane­ity (Trans­parency)

durchscheinend (in Massen opak)

Lus­tre

Porzellanglanz

max. Birefrin­gence

0.027

Birefringence chart\! Jadarite title=Birefringence chart Jadarite

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

1.536

RI value γ / ε

1.563

Ri mean

1.550~

2V angle

Biaxial

Optical Data Luminescence

Lumi­nes­cence

schwache rosaorangefarbene Fluoreszenz im lang-und kurzwelligen UV-Licht

After­glow (Per­sistant Lumi­nes­cence)

keine Daten

Crystallography

Cell param­e­ters a (Å)

6.818

Cell param­e­ters b (Å)

13.794

Cell param­e­ters c (Å)

6.756

Cell param­e­ters a/b or c/a

0.494

Cell param­e­ters c/b

0.490

Cell param­e­ters α

90°

Cell param­e­ters β

111.10

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

592.8

Morphol­ogy

Das Mineral tritt in 5-10 µm großen, xenomorphen bis subidiomorphen Körnern auf, die plattig oder tafelig bis gestreckt erscheinen und poröse Aggregate bilden.

Crystal Structure 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

4 - 5

VHN (Hard­ness Vick­ers)

390 (200g)

Density (g/cm³)

2.45 gemessen

2.459 ( ρ calc. Mineralienatlas )

Frac­ture

uneben bis muschelig

Tenac­ity

spröde

Insta­bil­ity

+++ in kalter 0.5n HCl, HNO3, H2SO4

Chem­ical Prop­er­ties and Tests

löslich in kalten verdünnten Säuren, unlöslich in Wasser

(Co-)Type locality

(Co-)Type locality

Serbien/Mačva, Okrug/Loznica/Jadar-Tal

Preface

Name from

dem Fundort

References

Neue Mineralien anerkannt in 2006: November 2006 - IMA-CNMNC Webseite

http://news.bbc.co.uk/1/hi/sci/tech/6584229.stm

http://www.spiegel.de/wissenschaft/natur/0,1518,479015,00.html
Mineralien Welt 05/08, Steffen Jahn, Die neuen Mineralien 2007 - 2008

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Jadarite

LiNaB3SiO7(OH)

9.AJ.40

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Donbassite

Al2.3[(OH)8|AlSi3O10]

monoklin : 2 : C2

VIII/H.23-005

Sudoite

Mg2Al3(Si3Al)O10(OH)8

monoklin : 2/m : C2/m

VIII/H.23-010

Clinochlore

(Mg,Fe2+)5Al(Si3Al)O10(OH)8

monoklin : 2/m : C2/m

VIII/H.23-020

Chamosite

(Fe2+,Mg,Fe3+)5Al(Si3Al)O10(OH,O)8

monoklin : 2/m : C2/m

VIII/H.23-030

'Orthochamosite' (Pol.v. Chamosite)

(Fe2+,Mg,Fe3+)5Al(Si3Al)O10(OH,O)8

VIII/H.23-040

Baileychlore

(Zn,Fe2+,Al,Mg)6(Si,Al)4O10(OH)8

triklin : 1, 1 : C1, C1

VIII/H.23-050

Pennantite

Mn2+5Al(Si3Al)O10(OH)8

monoklin : 2/m : C2/m

VIII/H.23-060

Nimite

(Ni,Mg,Fe2+)5Al(Si3Al)O10(OH)8

monoklin : 2/m : C2/m

VIII/H.23-070

Gonyerite

Mn2+5Fe3+(Si3Fe3+O10)(OH)8

VIII/H.23-080

Cookeite

LiAl4(Si3Al)O10(OH)8

triklin : 1 : C1

VIII/H.23-090

Borocookeite

Li1-1.5Al4-3.5[(OH,F)8|(B,Al)Si3O10]

monoklin : 2/m : C2/m

VIII/H.23-095

Manandonite

Li2Al4[(Si2AlB)O10](OH)8

triklin : 1 : C1

VIII/H.23-100

Jadarite

LiNaB3SiO7(OH)

VIII/H.23-105

Franklinfurnaceite

Ca2(Fe3+,Al)Mn3+Mn32+Zn2Si2O10(OH)8

monoklin : 2 : C2

VIII/H.23-110

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Datolite

CaBSiO4(OH)

monoklin : 2/m : P21/c

9.AK.200

'Bakerite'

Ca4B4(BO4)(SiO4)3(OH)3·H2O

monoklin : 2/m : P21/c

9.AK.220

Homilite

Ca2(Fe2+,Mg)B2Si2O10

monoklin : 2/m : P21/a

9.AK.240

Cappelenite-(Y)

Ba(Y,Ce)6Si3B6O24F2

trigonal : 3 : P3

9.AK.260

Jadarite

LiNaB3SiO7(OH)

9.AK.270

Other languages

Dutch

Jadariet

German

Jadarit

Spanish

Jadarita

Basque

Jadarita

Portuguese

Jadarita

English

Jadarite

Serbian (Cyrillic Script)

Јадарит

Russian

Ядарит

Simplified Chinese

羟硼硅钠锂石

IMA Number

IMA 2006-036

Automatic Links to external internet sources (Responsibility is with the operator)

German pages

DeWikiPedia - search for: Jadarit
Google-Bilder-Suche - search for: Jadarit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Jadarit

English pages

Mindat - search for: Jadarite
Webmineral - search for:Jadarite
Handbook-of-Mineralogy - search for: Jadarite
RRUFF - Raman, XRD and other mineral data - search for: Jadarite
RRUFF - References and PDF downloads - search for: Jadarite
American-Mineralogist-Crystal-Structure-Database - search for: Jadarite
Athena - search for: Jadarite

Russian pages

Webmineral.ru - search for: Ядарит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Jadarit
Crystal-Treasure.com - search for: Jadarit
Bosse - search for: Jadarit

Locations with GPS information




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