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Leadamalgam (Bleiamalgam)

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Bleiamalgam
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Bleiamalgam

schwarze Massen von Bleiamalgam mit ged. Silber, Moctezuma Mine, Moctezuma, Moctezuma Municipality, Sonora, Mexico; BB 5 mm, analysiert

Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2020-05-01
Locality: Bambolla Mine (Moctezuma Mine) / Moctezuma / Moctezuma, Municipio / Sonora / Mexiko

Collectors Summary

Color silberweiß-met.
Lustre Metallglanz
Hardness (Mohs) 1.5
Solubility +++ HNO3
Crystal System tetragonal, I4/mmm

Chemism

Chem­ical formula

Pb0.7Hg0.3

Chem­ical com­po­si­tion

Blei, Quecksilber

Unit weight: 205.2246 u; Number of atoms in the formula: 1

Info

Empirical formula:

Pb0.7Hg0.3

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Mercury

Hg

29.32

0.3

30.00

200.5920000

60.1776000

Lead

Pb

70.68

0.7

70.00

207.2100000

145.0470000

Anal­y­sis wt%

Hg : 32.62, Pb : 67.38 (Ref: berechnet)

Strunz 9th edi­tion incl. updates

1.AD.30

1: Elemente (Metalle, intermetallische Legierungen, Metalloide u. Nichtmetalle, Carbide, Silicide, Nitride u. Phosphide)
A: Metalle und intermetallische Legierungen
D: Quecksilber-Amalgam-Familie
30:Bleiamalgam-Gruppe

Lapis Clas­sifica­tion

I/A.02-100

I: ELEMENTE
A: Metalle und intermetallische Verbindungen

Clas­sifica­tion by Hölzel

1.AE.600

1: ELEMENTS
A: Metals, Intermetallic Compounds, and Alloys
E: Mercury & Amalgam-Group

Hey's Chem­ical Index of Min­er­als

01.32

01: Elements and Alloys (including the arsenides, antimonides and bismuthides of Cu, Ag and Au)

Dana 8th edi­tion

01.01.10.01

01: Native Elements and Alloys
01: Native Elements with metallic elements other than the platinum group
10: Lead Amalgam Alloys

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

silberweiß-met.

Lus­tre

Metallglanz

Crystallography

Crystal Sys­tem

tetragonal

Class (H-M)

4/mmm

Space Group number

139

Space Group

I4/mmm

Cell param­e­ters a (Å)

3.545

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

4.525

Cell param­e­ters a/b or c/a

1.276

Cell param­e­ters c/b

-

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

56.866

X-Ray Pow­der Diffrac­tion

2.78(20),
2.49(50),
2.25(50),
1.78(50),
1.68(50),
1.49(100),
1.40(100)

XRD chart Leadamalgam

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

Physical Properties

Hard­ness (Mohs)

1.5

VHN (Hard­ness Vick­ers)

12 (100g)

Density (g/cm³)

11.96 (berechnet)

11.985 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ HNO3

Preface

Author (Name, Year)

Chen & Yang & Ma & Peng, 1981

References

Dizhi Lunping (in Chinese) 27 (1981), 107.

American Mineralogist 70 (1985), 216.

Strunz Mineralogical Tables 9. Edition (2001), 40.

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

Leadamalgam

Pb0.7Hg0.3

tetragonal : 4/mmm : I4/mmm

1.AD.30

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

Mercury

Hg

trigonal : 3m : R3m

I/A.02-010

Kolymite

Cu7Hg6

kubisch : 43m : I43m

I/A.02-020

Belendorffite

Cu7Hg6

trigonal : 3m : R3m

I/A.02-022

Eugenite

Ag11Hg2

kubisch : 43m : I43m

I/A.02-028

Moschellandsbergite

Ag2Hg3

kubisch : 23 : I23

I/A.02-030

Luanheite

Ag3Hg

I/A.02-040

Schachnerite

Ag1.1Hg0.9

hexagonal : 6/mmm : P63/mmc

I/A.02-050

Paraschachnerite

Ag1.2Hg0.8

orthorhombisch : mmm, mm2, mm2 : Cmcm, Cmc21, C2cm

I/A.02-060

'Goldamalgam'

(Au,Ag)Hg

kubisch : m3m : Im3m

I/A.02-070

Weishanite

(Au,Ag)1.2Hg0.8

hexagonal : 6/mmm : P63/mmc

I/A.02-080

Potarite

PdHg

tetragonal : 4/mmm : P4/mmm

I/A.02-090

Leadamalgam

Pb0.7Hg0.3

tetragonal : 4/mmm : I4/mmm

I/A.02-100

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

Leadamalgam

Pb0.7Hg0.3

tetragonal : 4/mmm : I4/mmm

1.AE.600

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

Leadamalgam

Pb0.7Hg0.3

tetragonal : 4/mmm : I4/mmm

01.01.10.01

'Kamacite'

(Fe,Ni)

kubisch : m3m : Im3m

01.01.11.01

Taenite

(Ni,Fe)

kubisch : m3m : Fm3m

01.01.11.02

Tetrataenite

FeNi

monoklin : m : Pm

01.01.11.03

Awaruite

Ni3Fe

kubisch : m3m : Pm3m

01.01.11.04

Nickel

Ni

kubisch : m3m : Fm3m

01.01.11.05

Wairauite

CoFe

kubisch : m3m : Pm3m

01.01.11.06

Chromium

Cr

kubisch : m3m : Im3m

01.01.12.01

Chromferide

Fe1.5Cr0.2

kubisch : m3m : Pm3m

01.01.12.02

Ferchromide

Cr3Fe1-x

kubisch : m3m : Pm3m

01.01.12.03

Tin

Sn

tetragonal : 4/mmm : I41/amd

01.01.13.01

Indium

In

tetragonal : 4/mmm : I4/mmm

01.01.14.01

Cupalite

(Cu,Zn)Al

01.01.15.01

Khatyrkite

(Cu,Zn)Al2

tetragonal : 4/mmm : I4/mcm

01.01.15.02

Cohenite

(Fe,Ni,Co)3C

orthorhombisch : mmm : Pnma

01.01.16.01

Haxonite

(FeNi)23C6

01.01.16.02

Isovite

(Cr,Fe)23C6

kubisch : m3m : Fm3m

01.01.16.03

Tongbaite

Cr3C2

orthorhombisch : mmm : Pnma

01.01.17.01

Florenskyite

Fe(Ti,Ni)P

orthorhombisch : mmm : Pnma

01.01.17.02

Siderazot

Fe3N1.33

hexagonal : 6/mmm : P63/mmc

01.01.18.01

Roaldite

Fe4N

kubisch : m3m : Pm3m

01.01.18.02

Osbornite

TiN

kubisch : m3m : Fm3m

01.01.19.01

Khamrabaevite

(Ti,V,Fe)C

kubisch : m3m : Fm3m

01.01.19.02

Niobocarbide

(Nb,Ta)C

kubisch : m3m : Fm3m

01.01.19.03

Tantalcarbide

TaC

kubisch : m3m : Fm3m

01.01.19.04

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

Alternative Name

German

Altmarkit

Spanish

Altmarkita

English

Altmarkite

IMA Number

IMA 1981-042

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

German pages

DeWikiPedia - search for: Bleiamalgam
Google-Bilder-Suche - search for: Bleiamalgam
Mineralogisch-Petrographisches-Institut Hamburg - search for: Bleiamalgam

English pages

Mindat - search for: Leadamalgam
Webmineral - search for:Leadamalgam
Handbook-of-Mineralogy - search for: Leadamalgam
RRUFF - Raman, XRD and other mineral data - search for: Leadamalgam
RRUFF - References and PDF downloads - search for: Leadamalgam
American-Mineralogist-Crystal-Structure-Database - search for: Leadamalgam
Athena - search for: Leadamalgam

Russian pages

Webmineral.ru - search for: Амальгама свинца

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Bleiamalgam
Crystal-Treasure.com - search for: Bleiamalgam
Bosse - search for: Bleiamalgam

Locations with GPS information