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Surite

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Surit
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Surit

Bildbreite: 4 mm, Fundort: Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA

Copyright: Leonardus
Contribution: thdun5 2013-02-11
Locality: Mammoth-Saint Anthony Mine / St. Anthony Deposit / Tiger / Mammoth District / Pinal Co. / Arizona / USA
Surit
Views (Image: 1360538421): 487
Surit

Bildbreite: 4 mm, Fundort: Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA

Copyright: Leonardus
Contribution: thdun5 2013-02-11
Locality: Mammoth-Saint Anthony Mine / St. Anthony Deposit / Tiger / Mammoth District / Pinal Co. / Arizona / USA

Collectors Summary

Color weiß
Streak color weiß
Hardness (Mohs) 2.00 - 3.00
Solubility +++ HCl
Crystal System monoklin, P21

Chemism

Chem­ical formula

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

Chem­ical com­po­si­tion

Aluminium, Blei, Calcium, Magnesium, Silicium, Kohlenstoff, Sauerstoff, Wasserstoff

Unit weight: 969.15402175 u; Number of atoms in the formula: 35

Info

Empirical formula:

Pb2Ca(Al0.75Mg0.25)2(Si0.75Al0.25)4O10(OH)2((CO3)0.75(OH)0.25)3·0.5H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.39

3.75

10.71

1.0079470

3.7798013

Carbon

C

2.79

2.25

6.43

12.0107800

27.0242550

Oxygen

O

33.02

20

57.14

15.9994300

319.9886000

Magnesium

Mg

1.25

0.5

1.43

24.3050600

12.1525300

Aluminium

Al

6.96

2.5

7.14

26.9815382

67.4538455

Silicon

Si

8.69

3

8.57

28.0855300

84.2565900

Calcium

Ca

4.14

1

2.86

40.0784000

40.0784000

Lead

Pb

42.76

2

5.71

207.2100000

414.4200000

Anal­y­sis wt%

SiO2 : 23.58, Al2O3 : 11.27, Fe2O3 : 0.41, CaO : 4.75, MgO : 1.29, Na2O : 0.77, H2O : 3.72, PbO : 45.32, CO2 : 9.45 (Ref: American Mineralogist 78)

Strunz 9th edi­tion incl. updates

9.EC.75

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

Lapis Clas­sifica­tion

VIII/H.24-010

VIII: SILIKATE
H: Schichtsilikate
24: Glimmerartige Schicht-silikate mit Baugruppen [Si4O10] 4- und verwandte Strukturen;

Clas­sifica­tion by Hölzel

9.EJ.500

9: SILICATES
E: Phyllosilicates
J: SudoiteChlorite-Group

Dana 8th edi­tion

71.02.04.02

71: Phyllosilicate Minerals
02: Phyllosilicates Phyllosilicate Sheets of Six-Membered Rings with 2:1 Layers
04: Surite group

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

weiß

Streak color

weiß

max. Birefrin­gence

0.045

Birefringence chart\! Surite title=Birefringence chart Surite

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

1.693

RI value γ / ε

1.738

2V angle

Biaxial (+) nd

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2

Space Group number

4

Space Group

P21

Cell param­e­ters a (Å)

5.22

Cell param­e­ters b (Å)

8.97

Cell param­e­ters c (Å)

16.3

Cell param­e­ters a/b or c/a

0.582

Cell param­e­ters c/b

1.817

Cell param­e­ters α

90°

Cell param­e­ters β

96.10

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

758.9

X-Ray Pow­der Diffrac­tion

16.2(70),
5.4(70),
4.48(20),
4.05(100),
3.240(60),
2.700(30),
2.590(20),
2.313(50)

XRD chart Surite

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

Physical Properties

Hard­ness (Mohs)

2.00 - 3.00

VHN (Hard­ness Vick­ers)

53 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

4.0 (gemessen)

4.241 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ HCl

Preface

Author (Name, Year)

Hayase & Dristas & Tsutsumi & Otsuka & Tanabe & Sudo & Nishiyama, 1978

References

American Mineralogist 63 (1978), 1175

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

Surite

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

monoklin : 2 : P21

9.EC.75

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

9.EC.75

Hanjiangite

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

monoklin : m : Cc

9.EC.75

Niksergievite

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

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

9.EC.75

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

Britvinite

Pb7+xMg4.5[(Si,Al)5O14](BO3)(BO3,AsO4)(CO3)(OH,O)7

triklin : 1 : P1

VIII/H.24-002

Niksergievite

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

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

VIII/H.24-005

Surite

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

monoklin : 2 : P21

VIII/H.24-010

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

VIII/H.24-020

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

Surite

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

monoklin : 2 : P21

9.EJ.500

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

9.EJ.510

Niksergievite

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

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

9.EJ.520

Hanjiangite

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

monoklin : m : Cc

9.EJ.540

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

Other languages

German

Surit

Spanish

Surita

English

Surite

French

Surite

IMA Number

IMA 1977-037

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