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Ramaccioniite (Ramaccioniit)

Collectors Summary

Crystal System monoklin, P21/a

Chemism

Chem­ical formula

Cu4[SeO4](OH)6

Chem­ical com­po­si­tion

Kupfer, Selen, Sauerstoff, Wasserstoff

Unit weight: 499.190182 u; Number of atoms in the formula: 21

Info

Empirical formula:

Cu4[SeO4](OH)6

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

1.21

6

28.57

1.0079470

6.0476820

Oxygen

O

32.05

10

47.62

15.9994300

159.9943000

Copper

Cu

50.92

4

19.05

63.5463000

254.1852000

Selenium

Se

15.82

1

4.76

78.9630000

78.9630000

IMA sta­tus

anerkannt - CNMNC Newsletter 46, Oktober 2018

Min­eral sta­tus

anerkanntes Mineral

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

14

Space Group

P21/a

Cell param­e­ters a (Å)

13.3703(3)

Cell param­e­ters b (Å)

9.9547(2)

Cell param­e­ters c (Å)

6.0412(3)

Cell param­e­ters a/b or c/a

1.343

Cell param­e­ters c/b

0.607

Cell param­e­ters α

90°

Cell param­e­ters β

103.150(3)°

Cell param­e­ters γ

90°

Volumne (ų)

782.983

Kristall struc­ture

Das Se-Analogon von Brochantit; Struktur bestimmt

X-Ray Pow­der Diffrac­tion

6.511(100), 5.448(21), 3.978(23), 3.952(46), 3.255(85), 3.215(15), 2.724(46), 2.533(37)

XRD chart Ramaccioniite

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

(Co-)Type locality

(Co-)Type locality

Argentinien/La Rioja, Provinz/Vinchina, Departamento/Jagüé/Cuesta de Los Llantenes Mining District/Mina San Pedro

Type mate­r­ial

Das Typenmaterial ist in den mineralogischen Sammlungen des Naturhistorischen Museums Wien hinterlegt, Burgring 7, 1010 Wien, Österreich, Katalognummer O 573

Preface

Author (Name, Year)

Christian L. Lengauer, Martin Ende, Dan Topa, Raúl Lira und Werner H. Paar (2018)

Other languages

German

Ramaccioniit

English

Ramaccioniite

IMA Number

IMA 2018-082

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

German pages

DeWikiPedia - search for: Ramaccioniit
Google-Bilder-Suche - search for: Ramaccioniit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Ramaccioniit

English pages

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

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Ramaccioniit
Crystal-Treasure.com - search for: Ramaccioniit
Bosse - search for: Ramaccioniit

Locations with GPS information




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