https://www.mineral-bosse.de
https://www.mineralbox.biz
https://www.edelsteine-neuburg.de
http://www.spessartit.de/walldorf.html
https://www.mineraliengrosshandel.com
'._('einklappen').'
 

Marinellite

Pictures (4 Images total)

Marinellit
Views (File:
1271682606
): 1125
Marinellit
Bildbreite: 2 mm, Fundort: Mt Cavalluccio, Sacrofano Caldera, Latium, Italien
Copyright: Luigi Mattei; Contribution: thdun5
Location: Italien/Latium (Lazio), Region/Rom, Provinz/Sacrofano/Sacrofano-Caldera/Mt. Cavalluccio
Mineral: Marinellite
Image: 1271682606
Rating: 6 (votes: 1)
License: Usage for Mineralienatlas project only
Marinellit

Bildbreite: 2 mm, Fundort: Mt Cavalluccio, Sacrofano Caldera, Latium, Italien

Copyright: Luigi Mattei
Contribution: thdun5 2010-04-19
Locality: Mt. Cavalluccio / Sacrofano-Caldera / Sacrofano / Rom, Provinz / Latium (Lazio), Region / Italien
Marinellit
Views (File:
1344811233
): 579
Marinellit
Bildbreite: 2 mm, Fundort: Mt Cavalluccio, Sacrofano Caldera, Latium, Italien
Copyright: Luigi Chiappino; Contribution: thdun5
Location: Italien/Latium (Lazio), Region/Rom, Provinz/Sacrofano/Sacrofano-Caldera/Mt. Cavalluccio
Mineral: Marinellite
Image: 1344811233
Rating: 6 (votes: 1)
License: Usage for Mineralienatlas project only
Marinellit

Bildbreite: 2 mm, Fundort: Mt Cavalluccio, Sacrofano Caldera, Latium, Italien

Copyright: Luigi Chiappino
Contribution: thdun5 2012-08-13
Locality: Mt. Cavalluccio / Sacrofano-Caldera / Sacrofano / Rom, Provinz / Latium (Lazio), Region / Italien
Marinellit
Views (File:
1344811257
): 556
Marinellit
Bildbreite: 2 mm, Fundort: Mt Cavalluccio, Sacrofano Caldera, Latium, Italien
Copyright: Luigi Chiappino; Contribution: thdun5
Location: Italien/Latium (Lazio), Region/Rom, Provinz/Sacrofano/Sacrofano-Caldera/Mt. Cavalluccio
Mineral: Marinellite
Image: 1344811257
License: Usage for Mineralienatlas project only
Marinellit

Bildbreite: 2 mm, Fundort: Mt Cavalluccio, Sacrofano Caldera, Latium, Italien

Copyright: Luigi Chiappino
Contribution: thdun5 2012-08-13
Locality: Mt. Cavalluccio / Sacrofano-Caldera / Sacrofano / Rom, Provinz / Latium (Lazio), Region / Italien
Marinellit
Views (File:
1344811298
): 608
Marinellit
Kristallgröße: 1 mm, Fundort: Mt Cavalluccio, Sacrofano Caldera, Latium, Italien
Copyright: Luigi Mattei; Contribution: thdun5
Location: Italien/Latium (Lazio), Region/Rom, Provinz/Sacrofano/Sacrofano-Caldera/Mt. Cavalluccio
Mineral: Marinellite
Image: 1344811298
License: Usage for Mineralienatlas project only
Marinellit

Kristallgröße: 1 mm, Fundort: Mt Cavalluccio, Sacrofano Caldera, Latium, Italien

Copyright: Luigi Mattei
Contribution: thdun5 2012-08-13
Locality: Mt. Cavalluccio / Sacrofano-Caldera / Sacrofano / Rom, Provinz / Latium (Lazio), Region / Italien

Collectors Summary

Color farblos
Streak color weiß
Lustre Glasglanz
Hardness (Mohs) 5.5
Cleavages undeutlich {011}
Fracture muschelig
Crystal System trigonal, P31c

Chemism

Chemical formula

(Na,K,Ca)48[Cl2|(SO4)8|(Al6Si6O24)6]·3H20

Chemical composition

Aluminium, Calcium, Chlor, Natrium, Silicium, Kalium, Sauerstoff, Schwefel, Wasserstoff

Unit weight: 6549.28958296 u; Number of atoms in the formula: 312

Info

Empirical formula:

(Na0.6K0.3Ca0.1)48[Cl2(SO4)8(Al6Si6O24)6]·3H20

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.09

6

1.92

1.0079470

6.0476820

Oxygen

O

43.00

176

56.41

15.9994300

2,815.8996800

Sodium

Na

10.11

28.8

9.23

22.9897702

662.1053818

Aluminium

Al

14.83

36

11.54

26.9815382

971.3353752

Silicon

Si

15.44

36

11.54

28.0855300

1,011.0790800

Sulfur

S

3.92

8

2.56

32.0655000

256.5240000

Chlorine

Cl

1.08

2

0.64

35.4532000

70.9064000

Potassium

K

8.60

14.4

4.62

39.0983100

563.0156640

Calcium

Ca

2.94

4.8

1.54

40.0784000

192.3763200

Strunz 9th edition incl. updates

9.FB.05

9: Silikate (Germanate)
F: Gerüstsilikate (Tektosilikate) ohne zeolithisches H2O
B: Gerüstsilikate (Tektosilicates) mit weiteren [Anionen]
05:Cancrinit-Gruppe

Lapis Classification

VIII/J.09-062

VIII: SILIKATE
J: Gerüstsilikate (mit Zeolithen)
9: Mit tetraederfremden Anionen; Cancrinit-Gruppe

Classification by Hölzel

9.FE.700

9: SILICATES
F: Tektosilicates
E: Hexagonal or trigonal with other Anions
7: Giuseppettite-Group - trigonal, axis a~~12A and c=n*~~5A, n>5

Dana 8th edition

76.02.05.17

76: Tektosilicates Tectosilicate Al-Si Framework
02: Tektosilicates Tectosilicate Al-Si Framework Feldspathoids and related species
05: Cancrinite group

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Zeolite group  ⇒ MAR zeolite structure group

Optical Properties

Color

farblos

Streak color

weiß

Lustre

Glasglanz

max. Birefringence

0.002

Birefringence chart\! Marinellite title=Birefringence chart Marinellite

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

1.495

RI value γ / ε

1.497

Ri mean

1.496

2V angle

Uniaxial (+)

Crystallography

Crystal System

trigonal

Class (H-M)

3m

Space Group number

159

Space Group

P31c

Cell parameters a (Å)

12.880

Cell parameters b (Å)

-

Cell parameters c (Å)

31.718

Cell parameters a/b or c/a

2.463

Cell parameters c/b

-

Z

1

Volumne (ų)

4556.886

X-Ray Powder Diffraction

5.51(30),
4.20(40),
3.725(100),
3.513(80),
3.296(30),
3.089(40),
2.555(30),
2.150(40)

XRD chart Marinellite

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)

5.5

VHN (Hardness Vickers)

530 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.4

2.386 ( ρ calc. Mineralienatlas )

Cleavages

undeutlich {011}

Fracture

muschelig

Tenacity

spröde

Preface

Author (Name, Year)

Bonaccorsi & Orlandi, 2003

References

Elena Bonaccorsi, Paolo Orlandi: Marinellite, a new feldspathoid of the cancrinite-sodalite group. European Journal of Mineralogy Vol. 15 (2003) S. 1019-1027.

IMA group assignments

Other languages

German

Marinellit

Spanish

Marinellita

English

Marinellite

French

Marinellite

Russian

Маринеллит

Simplified Chinese

玛令南利石

Traditional Chinese

瑪令南利石

CNMNC (IMA)-Number

IMA 2002-021

CNMNC symbol

Symbol

Mrn