ores and its name Flashcards

1
Q

kaolinite

A

Al2O3 2SiO2·2H2O

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2
Q

Haematite

A

Fe2O3

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3
Q

Magnetite

A

Fe3O4

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4
Q

limonite

A

2Fe2O3.3H2O

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5
Q

Siderite

A

FeCO3

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6
Q

Cassiterite

A

tin stone SnO2

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7
Q

Galena

A

PbS

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8
Q

Copper pyrite

A

CuFeS2

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9
Q

Cuprite

A

Cu2O

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10
Q

Copper Glance

A

Cu2S

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11
Q

Malachite

A

CuCO3.Cu(OH)2

Green

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12
Q

Cinnabar

A

HgS

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13
Q

Bauxite

A

Al2O3.2H2O

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14
Q

Corundum

A

Al2O3

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15
Q

Diaspore

A

Al2O3.H2O

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16
Q

cryolite

A

Na3AlF6

17
Q

Doalmite

A

MgCO3.CaCO3

18
Q

Magnesite

A

MgCO3

19
Q

Epsom salt

A

MgSO4.7H2O

20
Q

sphalerite

A

Zinc Blende

ZnS

21
Q

Zincite

A

ZnO

22
Q

Calamine

A

ZnCO3

23
Q

Argentite

A

silver glance

Ag2S

24
Q

Horn silver

A

AgCl

25
Q

Iron

A

Haematite

26
Q

Tin

A

tin stone

27
Q

lead

A

galena

28
Q

copper

A

copper pyrite

29
Q

mercury

A

cinnabar

30
Q

aluminium

A

bauxite

31
Q

magnesium

A

dolomite

32
Q

zinc

A

zinc blende

33
Q

silver

A

silver glance

34
Q

carnalite

A

KCl.MgCl2.6H2O

35
Q

General process

A
  1. concentration (dressing)
  2. oxidation
  3. reduction
  4. refining