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Saneroite

Pictures (11 Images total)

Saneroit
Views (File:
1285418871
): 972
Saneroit
Kristallgröße: 1,9 mm, Fudort: Miniera Valgraveglia (Miniera Gambatesa), Reppia, Val Graveglia, Ne, Genova, Ligurien (Liguria), Italien
Copyright: Enrico Bonacina; Contribution: thdun5
Collection: Domenico Preite
Location: Italien/Ligurien (Liguria), Region/Genua (Genova), Metropolitanstadt/Ne/Val Graveglia/Reppia/Miniera Valgraveglia (Gambatesa)
Mineral: Saneroite
Image: 1285418871
Rating: 8 (votes: 2)
License: Usage for Mineralienatlas project only
Saneroit

Kristallgröße: 1,9 mm, Fudort: Miniera Valgraveglia (Miniera Gambatesa), Reppia, Val Graveglia, Ne, Genova, Ligurien (Liguria), Italien

Collection: Domenico Preite
Copyright: Enrico Bonacina
Contribution: thdun5 2010-09-25
Locality: Miniera Valgraveglia (Gambatesa) / Reppia / Val Graveglia / Ne / Genua (Genova), Metropolitanstadt / Ligurien (Liguria), Region / Italien
Saneroit
Views (File:
1302121496
): 858
Saneroit
Größe: 5,24 mm; Fundort: Grube Molinello, Genova, Ligurien, Italien
Copyright: Matteo Chinellato; Contribution: Hg
Location: Italien/Ligurien (Liguria), Region/Genua (Genova), Metropolitanstadt/Ne/Val Graveglia/Miniera di Molinello
Mineral: Saneroite
Image: 1302121496
Rating: 8 (votes: 2)
License: Usage for Mineralienatlas project only
Saneroit

Größe: 5,24 mm; Fundort: Grube Molinello, Genova, Ligurien, Italien

Copyright: Matteo Chinellato
Contribution: Hg 2011-04-06
Locality: Miniera di Molinello / Val Graveglia / Ne / Genua (Genova), Metropolitanstadt / Ligurien (Liguria), Region / Italien
Saneroit
Views (File:
1167330399
): 1097
Saneroit
Bildbreite: 5 mm; Fundort: Molinello Mine, Genua, Ligurien, Italien
Copyright: Stephan Wolfsried; Contribution: Hg
Location: Italien/Ligurien (Liguria), Region/Genua (Genova), Metropolitanstadt/Ne/Val Graveglia/Miniera di Molinello
Mineral: Saneroite
Image: 1167330399
Rating: 8 (votes: 1)
License: Usage for Mineralienatlas project only
Saneroit

Bildbreite: 5 mm; Fundort: Molinello Mine, Genua, Ligurien, Italien

Copyright: Stephan Wolfsried
Contribution: Hg 2006-12-28
Locality: Miniera di Molinello / Val Graveglia / Ne / Genua (Genova), Metropolitanstadt / Ligurien (Liguria), Region / Italien
Saneroit
Views (File:
1285411771
): 933
Saneroit
Bildbreite: 2,6 mm, Fundort: Grube Molinello, Genova, Ligurien, Italien
Copyright: Enrico Bonacina; Contribution: thdun5
Collection: Domenico Preite
Location: Italien/Ligurien (Liguria), Region/Genua (Genova), Metropolitanstadt/Ne/Val Graveglia/Miniera di Molinello
Mineral: Saneroite
Image: 1285411771
Rating: 7 (votes: 2)
License: Usage for Mineralienatlas project only
Saneroit

Bildbreite: 2,6 mm, Fundort: Grube Molinello, Genova, Ligurien, Italien

Collection: Domenico Preite
Copyright: Enrico Bonacina
Contribution: thdun5 2010-09-25
Locality: Miniera di Molinello / Val Graveglia / Ne / Genua (Genova), Metropolitanstadt / Ligurien (Liguria), Region / Italien
Saneroit
Views (File:
1285411694
): 684
Saneroit
Bildbreite: 2 mm, Fundort: Grube Molinello, Genova, Ligurien, Italien
Copyright: Luigi Chiappino; Contribution: thdun5
Location: Italien/Ligurien (Liguria), Region/Genua (Genova), Metropolitanstadt/Ne/Val Graveglia/Miniera di Molinello
Mineral: Saneroite
Image: 1285411694
Rating: 4 (votes: 1)
License: Usage for Mineralienatlas project only
Saneroit

Bildbreite: 2 mm, Fundort: Grube Molinello, Genova, Ligurien, Italien

Copyright: Luigi Chiappino
Contribution: thdun5 2010-09-25
Locality: Miniera di Molinello / Val Graveglia / Ne / Genua (Genova), Metropolitanstadt / Ligurien (Liguria), Region / Italien
Saneroit
Views (File:
1285411720
): 406
Saneroit
Bildbreite: 2 mm, Fundort: Grube Molinello, Genova, Ligurien, Italien
Copyright: Luigi Chiappino; Contribution: thdun5
Location: Italien/Ligurien (Liguria), Region/Genua (Genova), Metropolitanstadt/Ne/Val Graveglia/Miniera di Molinello
Mineral: Saneroite
Image: 1285411720
License: Usage for Mineralienatlas project only
Saneroit

Bildbreite: 2 mm, Fundort: Grube Molinello, Genova, Ligurien, Italien

Copyright: Luigi Chiappino
Contribution: thdun5 2010-09-25
Locality: Miniera di Molinello / Val Graveglia / Ne / Genua (Genova), Metropolitanstadt / Ligurien (Liguria), Region / Italien

You find additional Saneroite specimen at the Geolitho Museum

Collectors Summary

Color hellorange
Streak color weiß
Hardness (Mohs) 6.5
Crystal System triklin, P1

Chemism

Chemical formula

Na2(Mn2+,Mn3+)10Si11VO34(OH)4

Chemical composition

Mangan, Natrium, Silicium, Sauerstoff, Vanadium, Wasserstoff

Unit weight: 1567.2525074 u; Number of atoms in the formula: 66

Info

Empirical formula:

Na2(Mn0.75Mn0.25)10Si11VO34(OH)4

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.26

4

6.06

1.0079470

4.0317880

Oxygen

O

38.79

38

57.58

15.9994300

607.9783400

Sodium

Na

2.93

2

3.03

22.9897702

45.9795404

Silicon

Si

19.71

11

16.67

28.0855300

308.9408300

Vanadium

V

3.25

1

1.52

50.9415100

50.9415100

Manganese

Mn

35.05

10

15.15

54.9380499

549.3804990

Analysis wt%

SiO2 : 42.17, MnO : 40.74, Mn2O3 : 5.04, Na2O : 3.96, V2O5 : 5.80, H2O : 2.30 (Ref: berechnet)

Strunz 9th edition incl. updates

9.DK.15

9: Silikate (Germanate)
D: Ketten- und Bandsilikate (Inosilikate)
K: Ketten- und Bandsilikate mit 5-periodischen Einzelketten
15:Saneroit-Gruppe

Lapis Classification

VIII/C.34-060

VIII: SILIKATE
C: Gruppensilikate
34: Sonstige Gruppensilikate

Classification by Hölzel

9.DL.240

9: SILICATES
D: Inosilicates; ~[Si2O6]4--...2-Chain
L: Chain <==> Band

Dana 8th edition

69.02.02.01

69: Inosilicates Inosilicate Chains with Side Branches or Loops
02: Inosilicates Inosilicate Chains with Side Branches or Loops with P>2

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

hellorange

Streak color

weiß

Diaphaneity (Transparency)

transparent bis durchscheinend

max. Birefringence

0.028

Birefringence chart\! Saneroite title=Birefringence chart Saneroite

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

1.720

RI value β

1.743

RI value γ / ε

1.748

Ri mean

1.737

2V angle

Biaxial (-) 44°~

Crystallography

Crystal System

triklin

Class (H-M)

1

Space Group number

2

Space Group

P1

Cell parameters a (Å)

9.741

Cell parameters b (Å)

9.974

Cell parameters c (Å)

9.108

Cell parameters a/b or c/a

0.977

Cell parameters c/b

0.913

Cell parameters α

92.70

Cell parameters β

117.12

Cell parameters γ

105.30

Z

1

Volumne (ų)

745.116

Kristall structure

aufgeklärt, siehe Mariko Nagashima, Thomas Armbruster: Saneroite: chemical and structural variations of manganese pyroxenoids with hydrogen bonding in the silicate chain. Eur J Mineral 22 (2010) S.393-402.

X-Ray Powder Diffraction

3.06(100),
3.01(60),
2.98(60),
2.83(100),
2.70(100),
2.62(60),
2.20(60),
1.682(80)

XRD chart Saneroite

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

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

6.5

VHN (Hardness Vickers)

960 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

3.47

3.493 ( ρ calc. Mineralienatlas )

Preface

Author (Name, Year)

Lucchetti & Penco & Rinaldi, 1981

References

Neues Jahrbuch für Mineralogie, Monatshefte (1981), 161

Other languages

German

Saneroit

English

Saneroite

French

Saneroite

Spanish

Saneroíta

Russian

Санероит

Simplified Chinese

杉硅钠锰石

Alternative Name

Japanese

サネロ石

CNMNC (IMA)-Number

IMA 1979-060

CNMNC symbol

Symbol

Snr

Locations with GPS information