Minerale der Metalle Flashcards

1
Q

Li

Minerale

A
  • Spodumen (Kettensilicat) = LiAl[SiO3]2

- Li-Glimmer, Lepidolith (Schichtsilicat) = [Si2O5]^(2-)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Natrium

Minerale

A
  • Feldspat (Alumosilicat) = Na[AlSi3O8]

- NaCl

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Kalium

Minerale

A
  • Kalifeldspat = K[AlSi3O8]

- KCl / Sylvin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Rubidium, Cäsium und Francium

Minerale

A

Rb bis zu 1% in Lipodolith statt K+

Rb und Cs als Begleiter von K+, selten

Fr nur radioaktive Isotope

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Beryllium

Minerale

A

-Beryll
Be3Al2[Si6O18]^(12-)

Ringsilicat (6-Ring mit Tetraedern)

wenn statt Al etwas Cr3+ dann Smaragd

wenn Fe2+/3+ dann Aquamarin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Magnesium

Minerale

A
  • Olivin Mg2[SiO4]
  • Spinell MgAl2O4

sehr selten:

  • Magnesit MgCO3
  • Dolomit. MgCa(CO3)2
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Calcium

Minerale

A
  • CaCO3
    –Calcit (Kalkstein, Kreide, Marmor, Perlen…
    extrem häufig)
    –Aragonit (bei höheren T)
    – Vaterit (selten, in biol. Systemen)
  • Gips CaSO4*2(H2O) (Nadeln)
  • Apatit Ca5(PO4)3 (X) Knochen
  • Fluorit CaF2
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Strontium, Barium, Radium

Minerale

A

Sr

  • Strontianit SrCO3 (Strontiumcarbonat)
  • Coelestrin SrSO4 (Strontiumsulfat)

Ba

  • Baryt, Schwerspate, “Meißelspat”
    • BaSO4 (Nds) —SO4(2-)–> [Ba(SO4)2]^2-

Ra
- 226Ra aus 238U-Zerfallsreihe

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Aluminium

Minerale

A
  • Spinell MgAl2O4
  • Feldspäte A[AlSi3O8]
  • Glimmer (Schichtsilicate)
  • Bauxit AlOOH
  • Al(OH)3 (sehr selten)
  • Al2O3 (sehr selten)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Scheelit

Mineral

A

Ca[WO4]

mit Soda Aufschluss W Darstellung möglich

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Kupfer

Minerale

A

Kupferkies - CuFeS2
Malachit - Cu2(OH)2(CO3)
Cuprit - Cu2O

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Mangan

Minerale

A

Überwiegend Oxide,
Mn3+ Carbonat

Braunstein, Manganit, Mn3O4 = Hausmannit, etc.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Minerale der Lanthanoide

Cerit-Erden

A

Monazit

Xenotim?

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Monazit

A

Ce(PO4)
Th(SiO4)
Silicate und Phosphate der leichten Lanthanoide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Bastnäsit

A

CeFCO3

Zu den Ceriterden, Lanthan und leichte Ln

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Thortveitit

A

Sc2[Si2O7]
(4f-Pyrosilicate)

Sc, Y + späte Ln

17
Q

Xenotim

A

YPO4

Y und spätere Ln3+

18
Q

Minerale der leichten Lanthanoide

A

Basnäsit

19
Q

Vanadium

Minerale

A
  • Vanadinit Pb5[Cl|(VO4)3]

- BiVO4

20
Q

Titan

Minerale

A

Titandioxid

Perowskit - CaTiO3

21
Q

Eisen

Minerale

A

Magnetit - Fe3O4. (Spinell)
Roteisenstein - Fe2O3. (Korund)
Pyrit, Katzengold - FeS2 (Fe2+, NaCl-Typ)

22
Q

W Verbindungen

A
  • W-Bronzen NaxWO3
  • Scheelit : CaWO4
  • WC : ‘Widia’
    (Carbid)
23
Q

Kalomel

A

Hg2Cl2

24
Q

Zirkonium Mineral

A
  • zirkonia : ZnO2
    (abgewandelter CaF2-Typ)
    Diamantfälschung
  • Zirkon : ZrSiO4 (Orthosilicat)