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


Chalcedony and Quartz are crystalline forms of which compound ?

 

Silicon Dioxide
Iron Oxide
Aluminium Oxide
Galena

 Ruby is the red type of which oxide mineral ?

 

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

 

Rutile
Hematite
Uraninite
Spinel

 Which black oxide mineral is an important source of iron ?

 

Cuprite
Franklinite
Magnetite
Chromite
Jasper, Onyx and Bloodstone are all varieties of

 

Chalcedony
Spinel
Hematite
Corundum

 A very hard oxide mineral consisting of aluminium oxide

 

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

 

Samarskite
Brookite
Wad
Chalcedony

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

 

Samarskite
Quartz
Wad
Opal
Which mineral is known as pitchblende and is a principal source of uranium ?

 

Rutile
Spinel
Uraninite
Brookite

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

 

Rutile
Pyrolusite
Brookite
Corundum


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Discerningly Versed www.dniv.com 2012