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Discerningly Versed - Effective Iterative Learning Quiz Questions - Oxide Minerals
Discerningly Versed - Effective Iterative Learning


Ruby is the red type of which oxide mineral ?

 

Chalcedony
Hematite
Corundum
Quartz

 Which of these glassy mineral oxides comes in various colours and is used as a gemstone ?

 

Hematite
Uraninite
Spinel
Rutile
Jasper, Onyx and Bloodstone are all varieties of

 

Spinel
Hematite
Corundum
Chalcedony

 A very hard oxide mineral consisting of aluminium oxide

 

Pyrolusite
Brookite
Corundum
Rutile
Which mineral is known as pitchblende and is a principal source of uranium ?

 

Spinel
Uraninite
Brookite
Rutile

 Which is one of the most common minerals and is used as a semi precious gemstone ?

 

Quartz
Wad
Opal
Samarskite
Which black oxide mineral is an important source of iron ?

 

Franklinite
Magnetite
Chromite
Cuprite

 A mineral consisting of titanium oxide and an important source of titanium is

 

Pyrolusite
Brookite
Corundum
Rutile
Chalcedony and Quartz are crystalline forms of which compound ?

 

Iron Oxide
Aluminium Oxide
Galena
Silicon Dioxide

 A form of quartz whose colour may be white, blue, red, green , brown or black is

 

Brookite
Wad
Chalcedony
Samarskite


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