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Lipuite

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Lipuit xx
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Lipuit xx
N'Chwaning II Mine,Hotazel,Kuruman/Südafrika; Bildbreite 3,8 mm
Copyright: Haubi; Contribution: Haubi
Collection: Haubi
Location: Südafrika/Nordkap (Northern Cape), Provinz/Kalahari Manganese Field/Kuruman/N'Chwaning Mines (NChwaning Mines)/N'Chwaning II Mine
Mineral: Lipuite
Image: 1607270067
License: Usage for Mineralienatlas project only
Lipuit xx

N'Chwaning II Mine,Hotazel,Kuruman/Südafrika; Bildbreite 3,8 mm

Collection: Haubi
Copyright: Haubi
Contribution: Haubi 2020-12-06
Locality: N'Chwaning II Mine / N'Chwaning Mines (NChwaning Mines) / Kuruman / Kalahari Manganese Field / Nordkap (Northern Cape), Provinz / Südafrika

Collectors Summary

Color dunkel rötlich-braun
Crystal System orthorhombisch, Pnnm
Morphology massiv

Chemism

Chemical formula

KNa8Mn3+5Mg0.5(Si12O30(OH)4)(PO4)O2(OH)2·4H2O

Empirical formula (analysis)

K1.11Na8.16(Mn3+4.86Fe3+0.14)Mg0.39[Si12.08O30(OH)4](P0.95O4)O2(OH)2·4H2O

Chemical composition

Magnesium, Mangan, Natrium, Silicium, Kalium, Phosphor, Sauerstoff, Wasserstoff

Unit weight: 1634.075186386 u; Number of atoms in the formula: 87.69

Info

Empirical formula:

K1.11Na8.16(Mn4.86Fe0.14)Mg0.39[Si12.08O30(OH)4](P0.95O4)O2(OH)2·4H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.86

14

15.97

1.0079470

14.1112580

Oxygen

O

45.04

46

52.46

15.9994300

735.9737800

Sodium

Na

11.48

8.16

9.31

22.9897702

187.5965248

Magnesium

Mg

0.58

0.39

0.44

24.3050600

9.4789734

Silicon

Si

20.76

12.08

13.78

28.0855300

339.2732024

Phosphorus

P

1.80

0.95

1.08

30.9737612

29.4250731

Potassium

K

2.66

1.11

1.27

39.0983100

43.3991241

Manganese

Mn

16.34

4.86

5.54

54.9380499

266.9989225

Iron

Fe

0.48

0.14

0.16

55.8452000

7.8183280

Strunz 9th edition incl. updates

9

9: Silikate (Germanate)

Lapis Classification

VIII/E.22-095

VIII: SILIKATE
E: Ringsilikate
22: Doppelte Sechserringe [Si12O30] 12-; Milarit/Osumilith-Gruppe

IMA status

von der CNMNC anerkanntes Mineral; CNMNC Newsletter No. 23, Februar 2015

Mineral status

anerkanntes Mineral

Optical Properties

Color

dunkel rötlich-braun

Crystallography

Crystal System

orthorhombisch

Class (H-M)

mmm

Space Group number

58

Space Group

Pnnm

Cell parameters a (Å)

9.051(1)

Cell parameters b (Å)

12.219(3)

Cell parameters c (Å)

17.070(5)

Cell parameters a/b or c/a

0.741

Cell parameters c/b

1.397

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Volumne (ų)

1887.842

Kristall structure

Neuer Strukturtyp,Struktur bestimmt

X-Ray Powder Diffraction

9.955(52), 4.853(68), 3.965(52), 2.889(100), 2.772(49), 2.617(57), 2.477(68), 2.084(65)

XRD chart Lipuite

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

Morphology

massiv

(Co-)Type locality

(Co-)Type locality

Südafrika/Nordkap (Northern Cape), Provinz/Kalahari Manganese Field/Kuruman/N'Chwaning Mines (NChwaning Mines)/N'Chwaning III Mine

Südafrika/Nordkap (Northern Cape), Provinz/Kalahari Manganese Field/Kuruman/N'Chwaning Mines (NChwaning Mines)/N'Chwaning II Mine

Type material

Mineral Museum of the University of Arizona, Tucson, Arizona, USA
RRUFF

Collection number of type material

20010
R140946.2

Paragenesis of type material

Sugilit

Preface

Author (Name, Year)

Hexiong Yang, Xiangping Gu, Xiande Xie, Jaco J. van Nieuwenhuizen, Stanley H. Evans und Robert T. Downs

References

http://rruff.info/lipuite/display=default/
Yang, H., Gu, X., Xie, X., van Nieuwenhuizen, J.J., Evans, S.H. and Downs, R.T. (2015) Lipuite, IMA 2014-085. CNMNC Newsletter No. 23, February 2015, page 58; Mineralogical Magazine, 79, 51-58.

Other languages

German

Lipuit

English

Lipuite

CNMNC (IMA)-Number

IMA 2014-085

CNMNC symbol

Symbol

Lp

Locations with GPS information