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Clintonite

Pictures (7 Images total)

Clintonit
Views (Image: 1277052008): 2476
Clintonit

Größe: 1,3 x 0,8 x 0,3 cm, Fundort: Crestmore Quarries, Crestmore, Riverside Co., Kalifornien, USA

Copyright: Dan Weinrich
Contribution: thdun5 2010-06-20
Locality: Crestmore Quarries / Crestmore / Riverside Co. / Kalifornien (California) / USA
Clintonit
Views (Image: 1277051963): 1843
Clintonit

Größe: 3,6 x 2,1 x 1,7 cm, Fundort: Crestmore Quarries, Crestmore, Riverside Co., Kalifornien, USA

Copyright: Dan Weinrich
Contribution: thdun5 2010-06-20
Locality: Crestmore Quarries / Crestmore / Riverside Co. / Kalifornien (California) / USA
Clintonit mit Andradit
Views (Image: 1284195322): 1797
Clintonit mit Andradit

Größe: 12,0 x 10,2 cm; Fundort: Akhmatovskaya Kop, Nyazyamskie-Gebirge, Zlatoust, Tscheljabinsk Oblast, Südural, Russland

Copyright: Rock Currier
Contribution: slugslayer 2010-09-11
Locality: Akhmatovskaya Kop (Achmatovsk) / Zlatoust / Tscheljabinsk, Oblast / Ural, Föderationskreis / Russland
Clintonit
Views (Image: 1479039760): 805
Clintonit (SNr: A000313)

vom Lago della Vacca, Monte Blumone Adamello, Brescia, Lombardei, Italien; blättrig tafelige Kristalle von grüner FarbeBB = 4,5 mm

Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: Münchener Micromounter 2016-11-13
Locality: Lago della Vacca / Monte Blumone Adamello / Brescia, Provinz / Lombardei (Lombardia), Region / Italien
Clintonit-1M
Views (Image: 1573024022): 264
Clintonit-1M

Italien/Trentino-Südtirol (Trentino-Alto Adige), Region/Trentino (Trient), Provinz/Fassa-Tal (Val di Fassa)/Monti Monzoni. Bildbreite 1,2mm

Collection: Ulrich Baumgärtl
Copyright: Ulrich Baumgärtl
Contribution: Ulrich Baumgärtl 2019-11-06
Locality: Monti Monzoni / Fassa-Tal (Val di Fassa) / Trentino (Trient), Provinz / Trentino-Südtirol (Trentino-Alto Adige), Region / Italien
Clintonit-1M
Views (Image: 1581770986): 116
Clintonit-1M

Italien/Trentino-Südtirol (Trentino-Alto Adige), Region/Trentino (Trient), Provinz/Fassa-Tal (Val di Fassa)/Monti Monzoni. Bildbreite 1,3 mm

Collection: Ulrich Baumgärtl
Copyright: Ulrich Baumgärtl
Contribution: Ulrich Baumgärtl 2020-02-15
Locality: Monti Monzoni / Fassa-Tal (Val di Fassa) / Trentino (Trient), Provinz / Trentino-Südtirol (Trentino-Alto Adige), Region / Italien

Collectors Summary

Color farblos, grün, gelb, rot, rötlichbraun
Streak color gelblich oder gräulich
Hardness (Mohs) 4 - 5
Solubility +++ HF/H2SO4
Crystal System monoklin, C2/m, ?

Chemism

Chem­ical formula

Ca(Mg,Al)3(Al3Si)O10(OH)2

Chem­ical com­po­si­tion

Aluminium, Calcium, Magnesium, Silicium, Sauerstoff, Wasserstoff

Unit weight: 418.04013725 u; Number of atoms in the formula: 22

Info

Empirical formula:

Ca(Mg0.75Al0.25)3(Al3Si)O10(OH)2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.48

2

9.09

1.0079470

2.0158940

Oxygen

O

45.93

12

54.55

15.9994300

191.9931600

Magnesium

Mg

13.08

2.25

10.23

24.3050600

54.6863850

Aluminium

Al

24.20

3.75

17.05

26.9815382

101.1807683

Silicon

Si

6.72

1

4.55

28.0855300

28.0855300

Calcium

Ca

9.59

1

4.55

40.0784000

40.0784000

Anal­y­sis wt%

SiO2 : 15.84, Al2O3 : 44.00, Fe2O3 : 2.04, CaO : 13.01, MgO : 20.33, H2O : 4.56 (Ref: Canadian Mineralogist 67)

Strunz 9th edi­tion incl. updates

9.EC.35

9: Silikate (Germanate)
E: Schichtsilikate (Phyllosilikate)
C: Schichtsilikate (Phyllosilikate) mit Glimmer Tafeln, zusammengesetzt aus tetrahedralen oder octahedralen Netzen
35:Clintonit-Gruppe

Lapis Clas­sifica­tion

VIII/H.12-060

VIII: SILIKATE
H: Schichtsilikate
12: Glimmerartige Schicht-silikate mit Baugruppen [Si4O10] 4- und verwandte Strukturen; Glimmer-Gruppe; Sprödglimmer (Margarit-Reihe)

Clas­sifica­tion by Hölzel

9.EE.300

9: SILICATES
E: Phyllosilicates
E: ~[(OH)2|Al2Si2O10] Margarite-Group

Hey's Chem­ical Index of Min­er­als

16.11.05

16: Silicates Containing Aluminum and other Metals
11: Aluminosilicates of Ca and Mg with or without alkalis

Dana 8th edi­tion

71.02.02c.02

71: Phyllosilicate Minerals
02: Phyllosilicates Phyllosilicate Sheets of Six-Membered Rings with 2:1 Layers
02c: Mica Group (Margarite subgroup)

IMA sta­tus

anerkannt, der Name Clintonit ersetz Xanthophyllit (Glimmer Nomenklatur-Subkommittee, 1998). Dies ist der 1M Polytyp.

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Mica group  ⇒ Brittle micas

Optical Properties

Color

farblos, grün, gelb, rot, rötlichbraun

Streak color

gelblich oder gräulich

Diaphane­ity (Trans­parency)

transparent bis durchscheinend

max. Birefrin­gence

0.013

Birefringence chart\! Clintonite title=Birefringence chart Clintonite

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

1.646

RI value β

1.659

RI value γ / ε

1.659

Ri mean

1.655

2V angle

Biaxial (-) 2° bis 40°

Optical Data Luminescence

Color LW-UV (365nm)

 

bläulich weiß

After­glow (Per­sistant Lumi­nes­cence)

keine Daten

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m, m

Space Group number

12, 8

Space Group

C2/m, ?

Cell param­e­ters a (Å)

5.204

Cell param­e­ters b (Å)

9.026

Cell param­e­ters c (Å)

9.812

Cell param­e­ters a/b or c/a

0.577

Cell param­e­ters c/b

1.087

Cell param­e­ters α

90°

Cell param­e­ters β

100.35°

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

453.383

X-Ray Pow­der Diffrac­tion

9.68(50),
3.21(70),
2.56(100),
2.45(50),
2.37(40),
2.11(70),
1.505(60),
1.485(50)

XRD chart Clintonite

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)

4 - 5

VHN (Hard­ness Vick­ers)

230 (ungefähre Angabe abgeleitet aus der Mohshärte)!!

Density (g/cm³)

3 - 3.1 (gemessen) 3.12 (berechnet)

3.062 ( ρ calc. Mineralienatlas )

Radioac­tiv­ity

keine bekannt

Insta­bil­ity

+++ HF/H2SO4

(Co-)Type locality

(Co-)Type locality

USA/New York/Orange Co./Town of Warwick/Amity

Preface

Name from

DeWitt Clinton (1769-1828), Amerikanischer Staatsmann

Author (Name, Year)

Mather, 1828

References

Sanero E. – (1940) La struttura della xantofillite. Periodico di Mineralogia – Roma pp. 53-77.

Canadian Mineralogist 9 (1967), 25.

American Mineralogist 71 (1986), 1194.

American Mineralogist 73 (1988), 365.

American Mineralogist 82 (1997), 936.

Canadian Mineralogist 36 (1998), 905

IMA group assignments

 
 
 
 

 
 
 
 
 

 
 
 
(Ba,K)(Fe2+,Mg)3(Si,Al,Fe)4O10(S,OH)2
monoklin
C2/c

 
 
 
CaLiAl2(AlBeSi2)O10(OH)2
monoklin
C2/c

 
 
 
BaV2(Si2Al2)O10(OH)2
monoklin
C2/c

 
 
 
Ca(Mg,Al)3(Al3Si)O10(OH)2
monoklin
C2/m, ?

 
 
 
Ba(Fe2+,Mg)3[(OH,F)2|Al2Si2O10]
monoklin
C2/m

 
 
 
BaMg3Al2Si2O10F2
monoklin
C2/m

 
 
 
(Ba,K)(Mg,Mn,Al)3Si2Al2O10(OH)2
monoklin
C2/m

 
 
 
CaAl2(Al2Si2)O10(OH)2
monoklin
Cc

 
 
 
(Ba,K)(Mg,Fe2+,Ti4+)3(Si,Al)4O10O2
monoklin
C2/m

Refresh list

Actuality: 18. Apr 2021 - 11:59:37

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Bityite

CaLiAl2(AlBeSi2)O10(OH)2

monoklin : 2/m : C2/c

9.EC.35

Anandite

(Ba,K)(Fe2+,Mg)3(Si,Al,Fe)4O10(S,OH)2

monoklin : 2/m : C2/c

9.EC.35

Clintonite

Ca(Mg,Al)3(Al3Si)O10(OH)2

monoklin : 2/m, m : C2/m, ?

9.EC.35

Fluorokinoshitalite

BaMg3Al2Si2O10F2

monoklin : 2/m : C2/m

9.EC.35

Kinoshitalite

(Ba,K)(Mg,Mn,Al)3Si2Al2O10(OH)2

monoklin : 2/m : C2/m

9.EC.35

Oxykinoshitalite

(Ba,K)(Mg,Fe2+,Ti4+)3(Si,Al)4O10O2

monoklin : 2/m : C2/m

9.EC.35

Ferrokinoshitalite

Ba(Fe2+,Mg)3[(OH,F)2|Al2Si2O10]

monoklin : 2/m : C2/m

9.EC.35

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Anandite

(Ba,K)(Fe2+,Mg)3(Si,Al,Fe)4O10(S,OH)2

monoklin : 2/m : C2/c

VIII/H.12-010

Bityite

CaLiAl2(AlBeSi2)O10(OH)2

monoklin : 2/m : C2/c

VIII/H.12-020

Oxykinoshitalite

(Ba,K)(Mg,Fe2+,Ti4+)3(Si,Al)4O10O2

monoklin : 2/m : C2/m

VIII/H.12-025

Fluorokinoshitalite

BaMg3Al2Si2O10F2

monoklin : 2/m : C2/m

VIII/H.12-028

Kinoshitalite

(Ba,K)(Mg,Mn,Al)3Si2Al2O10(OH)2

monoklin : 2/m : C2/m

VIII/H.12-030

Ferrokinoshitalite

Ba(Fe2+,Mg)3[(OH,F)2|Al2Si2O10]

monoklin : 2/m : C2/m

VIII/H.12-035

Margarite

CaAl2(Al2Si2)O10(OH)2

monoklin : m : Cc

VIII/H.12-040

Chernykhite

BaV2(Si2Al2)O10(OH)2

monoklin : 2/m : C2/c

VIII/H.12-050

Hanjiangite

Ba2Ca(V3+Al)(AlSi3O10)(OH)2F(CO3)2

monoklin : m : Cc

VIII/H.12-055

Clintonite

Ca(Mg,Al)3(Al3Si)O10(OH)2

monoklin : 2/m, m : C2/m, ?

VIII/H.12-060

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Clintonite

Ca(Mg,Al)3(Al3Si)O10(OH)2

monoklin : 2/m, m : C2/m, ?

9.EE.300

Related minerals "Dana 8. Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Talc

Mg3Si4O10(OH)2

monoklin : 2/m : C2/c

71.02.01.03

Willemseite

(Ni,Mg)3Si4O10(OH)2

monoklin : m : Cc

71.02.01.04

'Glauconite'

(K,Na)(Fe3+,Al,Mg)2(Si,Al)4O10(OH)2

monoklin : 2/m : C2/m

71.02.02a.05

Tobelite

(NH4,K)Al2(Si3Al)O10(OH)2

monoklin : 2/m : C2/m

71.02.02a.07

'Tetraferriannite'

KFe2+3(Si3Fe3+)O10(OH)2

monoklin : 2/m : C2/m

71.02.02b.04

Sokolovaite

CsLi2AlSi4O10F2

71.02.02b.08b

Zinkosite

ZnSO4

orthorhombisch : mmm : Pnma

71.02.02b.10

'Zinnwaldite'

KLiFe2+Al(AlSi3)O10(F,OH)2

monoklin : 2 : C2

71.02.02b.10

'Ephesite'

NaLiAl2(Al2Si2)O10(OH)2

monoklin : m : Cc

71.02.02b.16

Clintonite

Ca(Mg,Al)3(Al3Si)O10(OH)2

monoklin : 2/m, m : C2/m, ?

71.02.02c.02

Anandite

(Ba,K)(Fe2+,Mg)3(Si,Al,Fe)4O10(S,OH)2

monoklin : 2/m : C2/c

71.02.02c.04

Oxykinoshitalite

(Ba,K)(Mg,Fe2+,Ti4+)3(Si,Al)4O10O2

monoklin : 2/m : C2/m

71.02.02c.08

Hydrobiotite

K(Mg,Fe2+)6(Si,Al)8O20(OH)4·nH2O

monoklin : 2/m : C2/m

71.02.02d.01

Cuprorivaite

CaCuSi4O10

tetragonal : 4/mmm : P4/ncc

71.02.03.01

Gillespite

BaFe2+Si4O10

tetragonal : 4/mmm : P4/ncc

71.02.03.02

Effenbergerite

BaCu[Si4O10]

tetragonal : 4/mmm : P4/ncc

71.02.03.03

Wesselsite

Sr0.9Ba0.1CuSi4O10

tetragonal : 4/mmm : P4/ncc

71.02.03.04

Ferrisurite

(Pb,Ca)2-3(Fe3+,Al)2[(OH,F)2.5-3|(CO3)1.5-2|Si4O10]·0.5 H2O

monoklin : 2, 2/m : P21, P21/m

71.02.04.01

Surite

Pb2Ca(Al,Mg)2(Si,Al)4O10(OH)2(CO3,OH)3·0.5 H2O

monoklin : 2 : P21

71.02.04.02

Niksergievite

(Ba, Ca)2Al3[(OH)6|CO3|(Si, Al)4O10]·0.2 H2O

monoklin : 2/m, 2, m : C2/m, C2, Cm

71.02.04.03

Macaulayite

(Fe3+,Al)24Si4O43(OH)2

71.02.05.01

Related minerals "Hey's Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Clintonite

Ca(Mg,Al)3(Al3Si)O10(OH)2

monoklin : 2/m, m : C2/m, ?

16.11.05

Other languages

German

Clintonit

English

Clintonite

Russian

Клинтонит

Simplified Chinese

绿脆云母

Alternative Name

German

Brandisit

Spanish

Brandisita

Brandisite

German

Bronzit (von Finch)

= Clintonit; diskreditiert vom Glimmer Subkomitee (1998)

Bronzite (of Finch)

= clintonite; discredited by Mica Subcommittee (1998)

Chrysophane

German

Clintonit-1M

Spanish

Clintonita

English

Clintonite-1M

Disterrite

German

Holmesit

Spanish

Holmesita

Holmesite

Holmite (of Thompson)

German

Seybertit

Spanish

Seybertita

Seybertite

Xanthophyllit

English

Xanthophyllite

Italian

Xantofillita

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

German pages

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Russian pages

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