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Fluoro-richterite

Pictures (11 Images total)

Fluororichterit
Views (File:
1464709878
): 908
Fluororichterit
X = 45 mm; Wilberforce area, Haliburton Co., Ontario, Canada
Copyright: Andreas Schmid; Contribution: Andreas Schmid
Collection: Andreas Schmid
Location: Kanada/Ontario/Haliburton Co./Highlands East Township/Wilberforce
Mineral: Fluoro-richterite
Image: 1464709878
Rating: 10 (votes: 1)
License: Usage for Mineralienatlas project only
Fluororichterit

X = 45 mm; Wilberforce area, Haliburton Co., Ontario, Canada

Collection: Andreas Schmid
Copyright: Andreas Schmid
Contribution: Andreas Schmid 2016-05-31
Locality: Wilberforce / Highlands East Township / Haliburton Co. / Ontario / Kanada
Fluororichterit
Views (File:
1107938044
): 1898
Fluororichterit
schwarzer Fluororichterit mit Orthoklas; Größe: 75mm; Fundort: Tory Hill, Monmouth Township, Haliburton Co., Ontario, Kanada
Copyright: Dan Weinrich; Contribution: Mineralienatlas
Location: Kanada/Ontario/Haliburton Co./Highlands East Township/Tory Hill
Mineral: Fluoro-richterite
Image: 1107938044
Rating: 9 (votes: 1)
License: Usage for Mineralienatlas project only
Fluororichterit

schwarzer Fluororichterit mit Orthoklas; Größe: 75mm; Fundort: Tory Hill, Monmouth Township, Haliburton Co., Ontario, Kanada

Copyright: Dan Weinrich
Contribution: Mineralienatlas 2005-02-09
Locality: Tory Hill / Highlands East Township / Haliburton Co. / Ontario / Kanada
Fluororichterit
Views (File:
1262642693
): 1391
Fluororichterit
Größe: 11,8 x 6,8 x 4,7 cm; Fundort: Wilberforce, Monmouth Township, Haliburton Co., Ontario, Kanada
Copyright: Rob Lavinsky; Contribution: slugslayer
Location: Kanada/Ontario/Haliburton Co./Highlands East Township/Wilberforce
Mineral: Fluoro-richterite
Image: 1262642693
Rating: 8 (votes: 1)
License: Usage for Mineralienatlas project only
Fluororichterit

Größe: 11,8 x 6,8 x 4,7 cm; Fundort: Wilberforce, Monmouth Township, Haliburton Co., Ontario, Kanada

Copyright: Rob Lavinsky
Contribution: slugslayer 2010-01-04
Locality: Wilberforce / Highlands East Township / Haliburton Co. / Ontario / Kanada
Fluor-Richterit (Fluororichterit)
Views (File:
1267030223
): 1821, Rating: 7.4
Fluor-Richterit (Fluororichterit)
Gelbe tafelige Kristall, Begleitmineral ist Hämatit. Fundort: La Celia, Jumilla, Murcia, Spanien; Bildbreite: 1,5 mm
Copyright: Manfred Früchtl; Contribution: Manfred Früchtl
Collection: Manfred Früchtl
Location: Spanien/Murcia/Jumilla/La Celia/Nuestra Señora del Carmen Mines (Minas La Celia)
Mineral: Fluoro-richterite
Image: 1267030223
Rating: 7.4 (votes: 5)
License: Usage for Mineralienatlas project only
Fluor-Richterit (Fluororichterit)

Gelbe tafelige Kristall, Begleitmineral ist Hämatit. Fundort: La Celia, Jumilla, Murcia, Spanien; Bildbreite: 1,5 mm

Collection: Manfred Früchtl
Copyright: Manfred Früchtl
Contribution: Manfred Früchtl 2010-02-24
Locality: Nuestra Señora del Carmen Mines (Minas La Celia) / La Celia / Jumilla / Murcia / Spanien
Fluor-Richterit von Los Humilladeros, Teneriffa
Views (File:
1541690979
): 238
Fluor-Richterit von Los Humilladeros, Teneriffa
Gelbe nadelige Kristalle in Phonolith. Bildbreite 2 mm
Copyright: Kurt Rüsenberg; Contribution: humboldt
Collection: humboldt
Location: Spanien/Kanarische Inseln/Teneriffa/Los Humilladeros
Mineral: Fluoro-richterite
Image: 1541690979
Rating: 5 (votes: 1)
License: Usage for Mineralienatlas project only
Fluor-Richterit von Los Humilladeros, Teneriffa

Gelbe nadelige Kristalle in Phonolith. Bildbreite 2 mm

Collection: humboldt
Copyright: Kurt Rüsenberg
Contribution: humboldt 2018-11-08
Locality: Los Humilladeros / Teneriffa / Kanarische Inseln / Spanien
Fluororichterit
Views (File:
1269378967
): 1261
Fluororichterit
Größe: 27x20 mm; Fundort: Earle's Farm, Wilberforce, Monmouth Township, Haliburton Co., Ontario, Kanada
Copyright: John Sobolewski; Contribution: slugslayer
Location: Kanada/Ontario/Haliburton Co./Highlands East Township/Wilberforce/Earle's Farm
Mineral: Fluoro-richterite
Image: 1269378967
License: Usage for Mineralienatlas project only
Fluororichterit

Größe: 27x20 mm; Fundort: Earle's Farm, Wilberforce, Monmouth Township, Haliburton Co., Ontario, Kanada

Copyright: John Sobolewski
Contribution: slugslayer 2010-03-23
Locality: Earle's Farm / Wilberforce / Highlands East Township / Haliburton Co. / Ontario / Kanada

Collectors Summary

Color Brown bis bräunlich-rot, rose-rot, gelb, graubraun, auch hell-bis dunkelgrün, blaugrün
Streak color weiß
Lustre Glasglanz
Hardness (Mohs) 5.00 - 6.00
Cleavages vollkommen (110)
Fracture splittrig
Crystal System monoklin, C2/m

Chemism

Chem­ical formula

Na(NaCa)Mg5Si8O22F2

Chem­ical com­po­si­tion

Calcium, Magnesium, Natrium, Silicium, Fluor, Sauerstoff

Unit weight: 822.2517469 u; Number of atoms in the formula: 40

Info

Empirical formula:

Na(NaCa)Mg5Si8O22F2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

42.81

22

55.00

15.9994300

351.9874600

Fluorine

F

4.62

2

5.00

18.9984033

37.9968065

Sodium

Na

5.59

2

5.00

22.9897702

45.9795404

Magnesium

Mg

14.78

5

12.50

24.3050600

121.5253000

Silicon

Si

27.33

8

20.00

28.0855300

224.6842400

Calcium

Ca

4.87

1

2.50

40.0784000

40.0784000

Anal­y­sis wt%

SiO2 : 53.98, Al2O3 : 1.19, Fe2O3 : 3.33, FeO : 5.35, MgO : 18.31, MnO : 0.68, CaO : 8.23, Na2O : 4.20, K2O : 1.11, H2O : 0.99, F : 3.30 (Ref: Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 1904-1974 1993)

Strunz 9th edi­tion incl. updates

9.DE.20

9: Silikate (Germanate)
D: Ketten- und Bandsilikate (Inosilikate)
E: Ketten- und Bandsilikate mit 2-periodischen Doppelketten, Si4O11; Amphibol-Familie, Klinoamphibole
20:

Lapis Clas­sifica­tion

VIII/F.09-012

VIII: SILIKATE
F: Ketten- und Bandsilikate
9: Zweierbänder [Si4O11] 6-; Amphibol-Gruppe; Na-Ca-Amphibole

Clas­sifica­tion by Hölzel

9.DI.105

9: SILICATES
D: Inosilicates; ~[Si2O6]4--...2-Chain
I: Amphiboles; Sodiccalcic Amphiboles
1: Richterite-Group

Dana 8th edi­tion

66.01.03b.09a

66: Inosilicates Inosilicate Double-Width Unbranched Chains, W=2
01: Inosilicates Inosilicate Double-Width Unbranched Chains, W=2 with P=2 amphibole configuration
03b: Group 3, the sodic-calcic amphiboles

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Classification

Amphibole supergroup  ⇒ (OH,F,Cl)-dominant amphiboles  ⇒ Sodium-calcium amphiboles  ⇒ Richterite (Ri) amphibole

Optical Properties

Color

Brown bis bräunlich-rot, rose-rot, gelb, graubraun, auch hell-bis dunkelgrün, blaugrün

Streak color

weiß

Diaphane­ity (Trans­parency)

transparent

Lus­tre

Glasglanz

max. Birefrin­gence

0.015

Birefringence chart\! Fluoro-richterite title=Birefringence chart Fluoro-richterite

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

1.612 - 1.618

RI value β

1.621 - 1.625

RI value γ / ε

1.627 - 1.629

Ri mean

1.622

2V angle

Biaxial (-) 71° -72°

Ori­enta­tion

Optische Axialfläche [010]; Z ^ c = 18° - 26°

Dis­per­sion

r < v

Absorp­tion

Z > Y > X

Pleochro­ism

Stark; farblos, bräunlich grün, bläulich-grünen

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

12

Space Group

C2/m

Cell param­e­ters a (Å)

9.762

Cell param­e­ters b (Å)

17.888

Cell param­e­ters c (Å)

5.122

Cell param­e­ters a/b or c/a

0.546

Cell param­e­ters c/b

0.286

Cell param­e­ters α

90°

Cell param­e­ters β

102.25°

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

874.052

X-Ray Pow­der Diffrac­tion

9.9(70),
3.69(60),
3.34(100),
3.18(60),
3.13(90),
2.82(70),
1.98(90),
1.439(60)

XRD chart Fluoro-richterite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

5.00 - 6.00

VHN (Hard­ness Vick­ers)

530 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

3.22 (berechnet) 3.174 (gemessen)

3.124 ( ρ calc. Mineralienatlas )

Cleav­ages

vollkommen (110)

Frac­ture

splittrig

Tenac­ity

spröde

Preface

Name from

der Verwandtschaft zu Richterit

Author (Name, Year)

Bazhenov & Nedosekova & Petersen, 1993

References

Zapiski Vserossiskogo Mineralogicheskogo Obshchetstva 122 (1993) (3), 98

IMA group assignments

Other languages

German

Fluoro-Richterit

Spanish

Fluoro-richterita

Italian

Fluoro-richterite

English

Fluoro-richterite

French

Fluoro-richterite

Russian

Фторрихтерит

Simplified Chinese

氟钠透闪石

Alternative Name

German

Fluororichterit

Lapis-Mineralienverzeichnis 2018-11

English

Fluororichterite

CNMNC (IMA)-Number

IMA 1992-020

CNMNC symbol

Symbol

Flrct

Rock part of

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

German pages

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

English pages

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

Russian pages

Webmineral.ru - search for: Фторрихтерит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Fluoro-Richterit
Crystal-Treasure.com - search for: Fluoro-Richterit
Bosse - search for: Fluoro-Richterit
Edelsteine Neuburg - Gundolf Fischer - search for: Fluoro-Richterit
Geolitho marketplace, by and for collectors - search for: Fluoro-Richterit

Locations with GPS information