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Aluminosugilite (Aluminosugilit)

Collectors Summary

Crystal System hexagonal, P6/mcc

Chemism

Chemical formula

KNa2Al2Li3Si12O30

Chemical composition

Aluminium, Lithium, Natrium, Silicium, Kalium, Sauerstoff

Unit weight: 976.8737868 u; Number of atoms in the formula: 50

Info

Empirical formula:

KNa2Al2Li3Si12O30

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Lithium

Li

2.13

3

6.00

6.9412000

20.8236000

Oxygen

O

49.13

30

60.00

15.9994300

479.9829000

Sodium

Na

4.71

2

4.00

22.9897702

45.9795404

Aluminium

Al

5.52

2

4.00

26.9815382

53.9630764

Silicon

Si

34.50

12

24.00

28.0855300

337.0263600

Potassium

K

4.00

1

2.00

39.0983100

39.0983100

IMA status

anerkanntes Mineral April 2019 - CNMNC Newsletter 49

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Osumilite Group

Crystallography

Crystal System

hexagonal

Class (H-M)

6/mmm

Space Group number

192

Space Group

P6/mcc

Cell parameters a (Å)

9.9830(4)

Cell parameters b (Å)

-

Cell parameters c (Å)

13.9667(5)

Cell parameters a/b or c/a

1.399

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

120°

Volumne (ų)

1205.443

Kristall structure

Osumilit-Gruppe; Struktur bestimmt

X-Ray Powder Diffraction

4.32(100), 4.06(38), 3.67(14), 3.48(30), 3.18(92), 2.86(70), 2.71(18), 2.49(18)

XRD chart Aluminosugilite

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

(Co-)Type locality

(Co-)Type locality

Italien/Ligurien (Liguria), Region/La Spezia, Provinz/Vara-Tal/Cerchiara Mine

Type material

Das Typenmaterial ist in den mineralogischen Sammlungen des National Museum of Nature and Science, Tsukuba, Japan, hinterlegt, Probennummern NSMMF-16503.

Preface

Author (Name, Year)

Matsumoto, Teruyoshi Imaoka, Gianluca Odicino and Gianluca Armellino (2019)

References

Nagashima, M., Fukuda, C., Matsumoto, T., Imaoka, T., Odicino, G. and Armellino, G. (2019) Aluminosugilite, IMA 2018-142. CNMNC Newsletter No. 49, June 2019, page xxx; Mineralogical Magazine, 83, 323-xxx.

IMA group assignments


 
 
YCaKBe3Si12O30·H2O
hexagonal
P6/mcc

 
 
(K,Na)(Mn2+,Fe2+,Mg)2(Be,Al)3[Si12O30]
hexagonal
P6/mcc

 
 
KNa2Al2Li3Si12O30
hexagonal
P6/mcc

 
 
BaCa2Al6Si9O30·2 H2O
orthorhombisch
Pnc2

 
 
KLi3Ti2[Si12O30]
hexagonal
P6/mcc

 
 
KSn2Li3Si12O30
hexagonal
P6/mcc

 
 
KNa2Li(Mn,Zn)2ZrSi12O30
hexagonal
P6/mcc

 
 
K(K,Na)2(Zn,Li)3(Mn2+,Mn3+,Y,Zr)2[Si12O30]
hexagonal
P6/mcc

 
 
KNa3Mg4Si12O30
hexagonal
P6/mcc

 
 
K(☐Na)Mg2(Be2Mg)Si12O30
hexagonal
P6/mcc

 
 
KNaFe2Zn3[Si12O30]
hexagonal
P63/mmc

 
 
(K,Na)2(Fe2+,Mg)5Si12O30
hexagonal
P6/mcc

 
 
KCa2(Be2AlSi12)O30·H2O
hexagonal
P6/mcc

 
 
(K,Na)(Fe2+,Mg)2(Al,Fe3+)3(Si,Al)12O30
hexagonal
P6/mcc

 
 
KMg2Al3(Al2Si10)O30
hexagonal
P6/mcc

 
 
KNa2B3Si12O30
hexagonal
P6/mcc

 
 
(Na,K)2(Mg,Fe2+)5(Si12O30)
hexagonal
P62c

 
 
K<3(Ca,Mn,Na)2Zn3[Si12O30]
hexagonal
P6/mcc

 
 
(K,Na)2(Li,Fe3+,Al)3ZrSi12O30
hexagonal
P6/mcc

 
 
KNa2(Fe2+,Mn2+,Al)2Li3Si12O30
hexagonal
P6/mmc

 
 
(Fe,Mg)2(Mg,Fe)3(Si12O30)
hexagonal
P6/mcc

 
 
NaMg2(AlMg2Si12)O30
hexagonal
P6/mcc

Refresh list

Actuality: 10. Nov 2019 - 18:12:58

Other languages

German

Aluminosugilit

English

Aluminosugilite

IMA Number

IMA 2018-142

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

German pages

DeWikiPedia - search for: Aluminosugilit
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Mineralogisch-Petrographisches-Institut Hamburg - search for: Aluminosugilit

English pages

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RRUFF - References and PDF downloads - search for: Aluminosugilite
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Mineral Dealer

German pages

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Locations with GPS information




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