Names of Ores and formulae Flashcards by Tasneem Ali

Q

Zincite

A

ZnO (Philosopher’s wool)

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Q

Pyrolusite

A

MnO2

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Q

Cassiterite

A

SnO2 (Tin stone)

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Q

Cuprite

A

Cu2O (Ruby Copper)

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Q

Haematite

A

Fe2O3

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Q

Bauxite

A

Al2O3.2H2O

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Q

Chromite

A

FeO.Cr2O3

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Q

Magnetite

A

Fe3O4

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Q

Limonite

A

Fe2O3.3H2O

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Q

Rutile

A

TiO2

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Q

Zinc blende

A

ZnS (sphalerite)

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Q

Cinnabar

A

HgS

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Q

Galena

A

PbS

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Q

Argentite or Silver glance

A

Ag2S

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Q

Iron pyrite

A

FeS2 (Fool’s gold)

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Q

Copper pyrite or Chalcopyrite

A

CuFeS2, CuS.FeS

Q

Copper silver glance

A

Cu2S.Ag2S

Q

Pyrargirite

A

Ag2S.Sb2S3 (Ruby silver)

Q

Chalcocite or Copper glance

A

Cu2S

Q

Rock salt

A

NaCl

Q

Horn silver

A

AgCl

Q

Flourspar

A

CaF2

Q

Cryolite

A

Na3AlF6

Q

Carnelite

A

KCl.MgCl2.6H2O

Q

Magnesite

A

MgCO3

Q

Lime stone

A

CaCO3

Q

Dolomite

A

MgCO3.CaCO3

Q

Calamine

A

ZnCO3 (Smithosonite)

Q

Cerrusite

A

PbCO3

Q

Siderite

A

FeCO3

Q

Malachite green

A

CuCO3.Cu(OH)2

Q

Azurite

A

2CuCO3.Cu(OH)2

Q

Gypsum

A

CaSO4.2H2O

Q

Epsomite or Epsom salt

A

MgSO4.7H2O

Q

Alum

A

K2SO4.Al2(SO4)3.24H2O

Q

Chile-salt peter

A

NaNO3

Q

Salt peter or Indian salt peter

A

KNO3

Q

Rock phosphate

A

Ca3(PO4)2