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Ferrisanidine

Collectors Summary

Crystal System monoklin, C2/m

Chemism

Chem­ical formula

K(Fe3+Si3O8)

Chem­ical com­po­si­tion

Eisen, Silicium, Kalium, Sauerstoff

Unit weight: 307.19554 u; Number of atoms in the formula: 13

Info

Empirical formula:

K(FeSi3O8)

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

41.67

8

61.54

15.9994300

127.9954400

Silicon

Si

27.43

3

23.08

28.0855300

84.2565900

Potassium

K

12.73

1

7.69

39.0983100

39.0983100

Iron

Fe

18.18

1

7.69

55.8452000

55.8452000

Strunz 9th edi­tion incl. updates

9.FA.30

9: Silikate (Germanate)
F: Gerüstsilikate (Tektosilikate) ohne zeolithisches H2O
A: Gerüstsilikate (Tektosilicates) ohne weitere [Anionen]
30:Feldspat: Alkali

IMA sta­tus

anerkannt - CNMNC Newsletter 52 (2019)

Min­eral sta­tus

anerkanntes Mineral

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

12

Space Group

C2/m

Cell param­e­ters a (Å)

8.678(4)

Cell param­e­ters b (Å)

13.140(8)

Cell param­e­ters c (Å)

7.335(5)

Cell param­e­ters a/b or c/a

0.66

Cell param­e­ters c/b

0.558

Cell param­e­ters α

90°

Cell param­e­ters β

116.35(8)°

Cell param­e­ters γ

90°

Volumne (ų)

749.499

Kristall struc­ture

Feldspat-Gruppe; Struktur ermittelt

X-Ray Pow­der Diffrac­tion

4.283(52), 3.819(36), 3.529(30), 3.342(84), 3.285(100), 2.939(34), 2.643(30), 2.200(41)

XRD chart Ferrisanidine

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

(Co-)Type locality

(Co-)Type locality

Russland/Ferner Osten, Föderationskreis/Kamtschatka Oblast/Tolbachik-Vulkan/Große Spalteneruption (Great Fissure)/nördlicher Bruch/zweiter Schlackenkegel/Arsenatnaya Fumarole

Type mate­r­ial

Typenmaterial ist in den Sammlungen des Mineralogischen Museums Fersman, Russische Akademie der Wissenschaften, Leninskij Prospekt 18-2, Moskau 119071, Russland, Registernummer 54141, hinterlegt.

Preface

Author (Name, Year)

Nadezhda V. Shchipalkina, Igor V. Pekov, Sergey N. Britvin, Natalia N. Koshlyakova, Marina F. Vigasina und Evgeny G. Sidorov (2019)

References

Nadezhda V. Shchipalkina, Igor V. Pekov, Sergey N. Britvin, Natalia N. Koshlyakova, Marina F. Vigasina, Evgeny G. Sidorov: A New Mineral Ferrisanidine, K[Fe3+Si3O8], the First Natural Feldspar with Species-Defining Iron. Minerals Vol. 9, Nr. 12 (2019) Art.-Nr. 770.

Shchipalkina, N.V., Pekov, I.V., Britvin, S.N., Koshlyakova, N.N., Vigasina, M.F. and Sidorov, E.G. (2019) Ferrisanidine, IMA 2019-052. CNMNC Newsletter No. 52; Mineralogical Magazine, 83, https://doi.org/10.1180/mgm.2019.73

Dorian G.W. Smith & Ernest H. Nickel (2007) A System of Codification for Unnamed Minerals: Report of the SubCommittee for Unnamed Minerals of the IMA Commission on New Minerals, Nomenclature and Classification. Canadian Mineralogist v. 45, p.983-1055

Other languages

German

Ferrisanidin

English

Ferrisanidine

old name

UM1993-23-SiO:AlFeK

CNMNC (IMA)-Number

IMA 2019-052

CNMNC symbol

Symbol

Fsa

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

German pages

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

English pages

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

Mineral Dealer

German pages

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

Locations with GPS information