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Ferristilpnomelane

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Ferristilpnomelan
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Ferristilpnomelan

Größe: 54x44x17 mm; Fundort: Sterling Mine, Antwerp, Jefferson Co., New York, USA
Copyright: Rob Lavinsky
Contribution: slugslayer 2011-12-16
Locality: Sterling Mine / Antwerp / Jefferson Co. / New Jersey / USA

Chemism

Chem­ical formula

K(Fe3+,Mg,Fe2+)8(Si,Al)12(O,OH)27

Chem­ical com­po­si­tion

Aluminium, Eisen, Magnesium, Silicium, Kalium, Sauerstoff, Wasserstoff

Unit weight: 1182.66621085 u; Number of atoms in the formula: 54.75

Info

Empirical formula:

K(Fe0.6Mg0.3Fe0.1)8(Si0.75Al0.25)12(O0.75(OH)0.25)27

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

0.58

6.75

12.33

1.0079470

6.8036423
Oxygen

O

36.53

27

49.32

15.9994300

431.9846100
Magnesium

Mg

4.93

2.4

4.38

24.3050600

58.3321440
Aluminium

Al

6.84

3

5.48

26.9815382

80.9446146
Silicon

Si

21.37

9

16.44

28.0855300

252.7697700
Potassium

K

3.31

1

1.83

39.0983100

39.0983100
Iron

Fe

26.44

5.6

10.23

55.8452000

312.7331200

Min­eral sta­tus

Varietät

Var­i­ety / poly­type of

Stilpnomelane

Other languages

German

Ferristilpnomelan

English

Ferristilpnomelane

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

German pages

 DeWikiPedia - search for: Ferristilpnomelan
Google-Bilder-Suche - search for: Ferristilpnomelan
Mineralienatlas.de (Forum) - search for: Ferristilpnomelan

English pages

 Mindat - search for: Ferristilpnomelane
Webmineral - search for:Ferristilpnomelane
Handbook-of-Mineralogy - search for: Ferristilpnomelane
RRUFF - Raman, XRD and other mineral data - search for: Ferristilpnomelane
RRUFF - References and PDF downloads - search for: Ferristilpnomelane
American-Mineralogist-Crystal-Structure-Database - search for: Ferristilpnomelane
Strahlen.org - search for: Ferristilpnomelane

Mineral Dealer

German pages

 hausen - Mineralgroßhandel - search for: Ferristilpnomelan
Crystal-Treasure.com - search for: Ferristilpnomelan
Bosse - search for: Ferristilpnomelan
Edelsteine Neuburg - Gundolf Fischer - search for: Ferristilpnomelan

Locations with GPS information