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Suenoite

Collectors Summary

Crystal System orthorhombisch, Pnma

Chemism

Chemical formula

☐Mn2Mg5Si8O22(OH)2

Chemical composition

Magnesium, Mangan, Silicium, Sauerstoff, Wasserstoff, Vakanz

Unit weight: 842.08785381 u; Number of atoms in the formula: 42

Info

Empirical formula:

VcMn2Mg5Si8O22(OH)2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Vacancy

Vc

0.00

1

2.38

0.0000000

0.0000000
Hydrogen

H

0.24

2

4.76

1.0079470

2.0158940
Oxygen

O

45.60

24

57.14

15.9994300

383.9863200
Magnesium

Mg

14.43

5

11.90

24.3050600

121.5253000
Silicon

Si

26.68

8

19.05

28.0855300

224.6842400
Manganese

Mn

13.05

2

4.76

54.9380499

109.8760998

Strunz 9th edition incl. updates

9.DE.25

9: Silikate (Germanate)
D: Ketten- und Bandsilikate (Inosilikate)
E: Ketten- und Bandsilikate mit 2-periodischen Doppelketten, Si4O11; Amphibol-Familie, Klinoamphibole
25:Amphibole: Alkali

IMA status

anerkannt - CNMNC Newsletter 52 (2019)

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

 Amphibole supergroup  ⇒ (OH,F,Cl)-dominant amphiboles  ⇒ Magnesium-iron-manganese amphiboles  ⇒ Suenoite amphiboles

Crystallography

Crystal System

orthorhombisch

Class (H-M)

mmm

Space Group number

62

Space Group

Pnma

Cell parameters a (Å)

18.751(1)

Cell parameters b (Å)

18.140(1)

Cell parameters c (Å)

5.3173(3)

Cell parameters a/b or c/a

1.034

Cell parameters c/b

0.293

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Volumne (ų)

1808.643

Kristall structure

Amphibol-Supergruppe; Struktur ermittelt

X-Ray Powder Diffraction

9.1(m), 8.4(s), 3.263(s), 3.085(vs), 2.851(m), 2.727(m), 2.615(m), 2.537(m)

(Co-)Type locality

(Co-)Type locality

Italien/Toskana (Toscana)/Massa-Carrara, Provinz/Fivizzano/Scortico Mangan Lagerstätte

Type material

Das Typenmaterial ist in den mineralogischen Sammlungen des Museo di Storia Naturale, Università di Pisa, Via Roma 79, Calci (Pisa), Italien, Katalognummer 19891, hinterlegt.

Preface

Author (Name, Year)

Cristian Biagioni, Marco Pasero, Elena Bonaccorsi, Ulf Hålenius und Ferdinando Bosi (2019)

References

Biagioni, C., Pasero, M., Bonaccorsi, E., Hålenius, U. and Bosi, F. (2019) Suenoite, IMA 2019-075. CNMNC Newsletter No. 52; Mineralogical Magazine, 83, https://doi.org/10.1180/mgm.2019.73

IMA group assignments

Other languages

German

Suenoit

English

Suenoite

CNMNC (IMA)-Number

IMA 2019-075

CNMNC symbol

Symbol

Sue

Locations with GPS information