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Nealite

Pictures (25 Images total)

Nealit
Views (File:
1251029682
): 2072
Nealit
Fo.: Charakas, Lavrion, Attika, Griechenland, gelborange, plattige XX auf Schlacke, BB 2,7mm.
Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: A010537, Donator: Manfred Seitz
Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Schlackenfundstellen/Sounion/Harakas Bucht (Charakas; Xarakas; Xaracas), Schlackenfundstelle
Mineral: Nealite
Image: 1251029682
Rating: 9 (votes: 2)
License: Usage for Mineralienatlas project only
Nealit (SNr: A010537)

Fo.: Charakas, Lavrion, Attika, Griechenland, gelborange, plattige XX auf Schlacke, BB 2,7mm.
Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: Münchener Micromounter 2009-08-23
Locality: Harakas Bucht (Charakas; Xarakas; Xaracas), Schlackenfundstelle / Sounion / Lavrion (Laurion), Schlackenfundstellen / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland
Nealite: Orangefarben, tafelig
Views (File:
1714556575
): 30
Nealite: Orangefarben, tafelig
Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Schlackenfundstellen/Passa Limani/Passa Limani Bucht (Pacha Limani), Schlackenfundstelle, BB = 1,1 mm
Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: A028226, Donator: Peter Köhlen
Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Schlackenfundstellen/Passa Limani/Passa Limani Bucht (Pacha Limani), Schlackenfundstelle
Mineral: Nealite
Image: 1714556575
Rating: 9 (votes: 1)
License: Usage for Mineralienatlas project only
Nealite: Orangefarben, tafelig (SNr: A028226)

Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Schlackenfundstellen/Passa Limani/Passa Limani Bucht (Pacha Limani), Schlackenfundstelle, BB = 1,1 mm
Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: Münchener Micromounter 2024-05-01
Locality: Passa Limani Bucht (Pacha Limani), Schlackenfundstelle / Passa Limani / Lavrion (Laurion), Schlackenfundstellen / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland
Nealith
Views (File:
1395730784
): 442
Nealith
Antike Schlacke, Legrena, Laurion (Lavrion), Attika, Griechenland. Bildbreite 0,3 mm
Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl
Collection: Ulrich Baumgärtl
Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Schlackenfundstellen/Sounion/Legraina
Mineral: Nealite
Image: 1395730784
Rating: 8 (votes: 1)
License: Usage for Mineralienatlas project only
Nealith

Antike Schlacke, Legrena, Laurion (Lavrion), Attika, Griechenland. Bildbreite 0,3 mm
Collection: Ulrich Baumgärtl
Copyright: Ulrich Baumgärtl
Contribution: Ulrich Baumgärtl 2014-03-25
Locality: Legraina / Sounion / Lavrion (Laurion), Schlackenfundstellen / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland
Nealit
Views (File:
1196855669
): 2292
Nealit
Fundort: Vrissaki Schlackenfundstelle, Lavrion, Attika, Griechenland; Bildbreite: 2 mm
Copyright: Christian Rewitzer; Contribution: Klinoklas
Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Bergbaudistrikt/Velatouri/Siri Minen/Cap Vrissaki
Mineral: Nealite
Image: 1196855669
Rating: 7 (votes: 2)
License: Usage for Mineralienatlas project only
Nealit

Fundort: Vrissaki Schlackenfundstelle, Lavrion, Attika, Griechenland; Bildbreite: 2 mm
Copyright: Christian Rewitzer
Contribution: Klinoklas 2007-12-05
Locality: Cap Vrissaki / Siri Minen / Velatouri / Lavrion (Laurion), Bergbaudistrikt / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland
Nealit mit Laurionit
Views (File:
1380452011
): 994
Nealit mit Laurionit
Bildbreite: 3,5 mm; Fundort: Schlackenfundstelle Legraina, Sounion, Laurion, Attika, Griechenland
Copyright: Fritz Schreiber; Contribution: Hg
Location: Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Schlackenfundstellen/Sounion/Legraina
Mineral: Nealite
Image: 1380452011
Rating: 7 (votes: 1)
License: Usage for Mineralienatlas project only
Nealit mit Laurionit

Bildbreite: 3,5 mm; Fundort: Schlackenfundstelle Legraina, Sounion, Laurion, Attika, Griechenland
Copyright: Fritz Schreiber
Contribution: Hg 2013-09-29
Locality: Legraina / Sounion / Lavrion (Laurion), Schlackenfundstellen / Lavreotiki / East Attica / Attika (Attikí, Attica) / Griechenland

You find additional specimen at the Geolitho Museum

Collectors Summary

Color hellorange, gelb
Hardness (Mohs) 4
Solubility +++ HCl
Crystal System triklin, P1

Chemism

Chemical formula

Pb4Fe2+(As5+O3)2Cl4·2H2O

Chemical composition

Arsen, Blei, Chlor, Eisen, Sauerstoff, Wasserstoff

Unit weight: 1308.368432 u; Number of atoms in the formula: 23

Info

Empirical formula:

Pb4Fe(AsO3)2Cl4·2H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

0.31

4

17.39

1.0079470

4.0317880
Oxygen

O

9.78

8

34.78

15.9994300

127.9954400
Chlorine

Cl

10.84

4

17.39

35.4532000

141.8128000
Iron

Fe

4.27

1

4.35

55.8452000

55.8452000
Arsenic

As

11.45

2

8.70

74.9216020

149.8432040
Lead

Pb

63.35

4

17.39

207.2100000

828.8400000

Analysis wt%

PbO : 68.24, FeO : 5.49, As2O3 : 15.12, Cl : 10.84, H2O : 2.75 (Ref: berechnet)

Strunz 9th edition incl. updates

4.JD.05

4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate)
J: Antimonite, Bismuthite, Sulfite, Selenite, Tellurite
D: [Arsenite], [Antimonite], [Bismuthite]; mit zusätzlichen [Anionen], mit H20
05:Nealit-Gruppe

Lapis Classification

IV/J.03-050

IV: OXIDE
J: Arsenite (mit As3+)
3: Arsenite mit [AsO3] 3--Inseln

Classification by Hölzel

5.JD.200

5: CARBONATES NITRATES ARSENITES SULFITES SELENITES TELLURITES IODATES
J: Arsenites
D: Arsenites (+Anions +Water)

Dana 8th edition

46.01.06.01

46: Basic or Halogen-Containing Antimonites, Arsenites and Phosphites
01: Basic or Halogen-Containing Antimonites, Arsenites and Phosphites where (A B)m (XO3)p Zq

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

hellorange, gelb

RI value α / ω / n

2.0>

RI value β

2.0>

RI value γ / ε

2.0>

2V angle

Biaxial

Crystallography

Crystal System

triklin

Class (H-M)

1

Space Group number

2

Space Group

P1

Cell parameters a (Å)

6.548

Cell parameters b (Å)

10.243

Cell parameters c (Å)

5.587

Cell parameters a/b or c/a

0.639

Cell parameters c/b

0.545

Cell parameters α

96.20

Cell parameters β

89.60

Cell parameters γ

97.70

Z

1

Volume (ų)

369.165

X-Ray Powder Diffraction

10.09(60),
6.480(80),
4.237(70),
3.919(50),
3.542(100),
3.247(60),
2.971(50),
2.783(60)
XRD chart Nealite

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

VHN (Hardness Vickers)

190 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

5.89 (berechnet)

5.885 ( ρ calc. Mineralienatlas )

Instability

+++ HCl

(Co-)Type locality

(Co-)Type locality

Griechenland/Attika (Attikí, Attica)/East Attica/Lavreotiki/Lavrion (Laurion), Schlackenfundstellen

Preface

Author (Name, Year)

Dunn & Rouse, 1980

References

Mineralogical Record 11 (1980), 299

Other languages

German

Nealit

Spanish

Nealita

English

Nealite

French

Nealite

Russian

Нилит

Alternative Name

Nealite-(H2O)

CNMNC (IMA)-Number

IMA 1979-050

CNMNC symbol

Symbol

Nea

Locations with GPS information

IDs

GUSID (Global unique identifier short form) jj6d7pzD9UWcEfqTR72qyA
GUID (Global unique identifier) EE9D3E8E-C39C-45F5-9C11-FA9347BDAAC8
Database ID 2713