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Sodic-ferrogedrite

Additional Functions

Chemism

Chemical formula

NaFe62+Al[OH|AlSi3O11]2

Chemical composition

Aluminium, Eisen, Natrium, Silicium, Sauerstoff, Wasserstoff

Unit weight: 993.5209788 u; Number of atoms in the formula: 42

Info

Empirical formula:

NaFe6Al[OHAlSi3O11]2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.20

2

4.76

1.0079470

2.0158940

Oxygen

O

38.65

24

57.14

15.9994300

383.9863200

Sodium

Na

2.31

1

2.38

22.9897702

22.9897702

Aluminium

Al

8.15

3

7.14

26.9815382

80.9446146

Silicon

Si

16.96

6

14.29

28.0855300

168.5131800

Iron

Fe

33.73

6

14.29

55.8452000

335.0712000

Lapis Classification

VIII/F.12-120

VIII: SILIKATE
F: Ketten- und Bandsilikate
12: Zweierbänder [Si4O11] 6-; Amphibol-Gruppe; Orthorhombische Amphibole

Dana 8th edition

66.01.02.07a

66: Inosilicates Inosilicate Double-Width Unbranched Chains, W=2
01: Inosilicates Inosilicate Double-Width Unbranched Chains, W=2 with P=2 amphibole configuration

IMA Classification

IMA Classification

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

Crystals 3D

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IMA group assignments

Other languages

German

Natrium-Ferrogedrit

French

Sodic-Ferrogedrite

English

Sodic-ferrogedrite

Spanish

Sodioferrogedrita

Alternative Name

German

Natriumferrogedrit