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


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

 

Chalcedony
Samarskite
Wad
Brookite

 Jasper, Onyx and Bloodstone are all varieties of

 

Corundum
Chalcedony
Hematite
Spinel
Which mineral is known as pitchblende and is a principal source of uranium ?

 

Brookite
Rutile
Uraninite
Spinel

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

 

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

 

Spinel
Rutile
Uraninite
Hematite

 Ruby is the red type of which oxide mineral ?

 

Corundum
Quartz
Hematite
Chalcedony
A mineral consisting of titanium oxide and an important source of titanium is

 

Corundum
Rutile
Brookite
Pyrolusite

 Chalcedony and Quartz are crystalline forms of which compound ?

 

Galena
Silicon Dioxide
Aluminium Oxide
Iron Oxide
A very hard oxide mineral consisting of aluminium oxide

 

Corundum
Rutile
Brookite
Pyrolusite

 Which black oxide mineral is an important source of iron ?

 

Chromite
Cuprite
Magnetite
Franklinite


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Discerningly Versed www.dniv.com 2012