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Discerningly Versed - Effective Iterative Learning Quiz Questions - Gemstones X
Discerningly Versed - Effective Iterative Learning


The worlds largest open diamond mine is found in which country ?

 

Siberia
Australia
USA
Brazil

 Which colour of diamond are the rarest and most expensive ?

 

Purple Pink
Black Brown
Red Intense Green
Blue Orange
Which method was used to measure gemstones before 1907 ?

 

Troy Weight
Bushel
Pecks
Gunters Measurement

 Which of these gemstones increases in value with naturally occuring fossilised inclusions ?

 

Amber
Pearl
Shell
Coral
The largest Topaz, one of the largest faceted gems , the American Topaz, has a weight of

 

428 920 Carats
28 920 Carats
228 920 Carats
920 Carats

 Which today of diamonds, emeralds, sapphire, ruby or ameythyst is now not considered precious ?

 

Ruby
Diamond
Ameythyst
Emerald
The largest faceted diamond in the world, the yellow brown 545.5 carat diamond is known as the

 

Daryn-ye Noor
Golden Jubilee
Cullinan I
Koh I Noor

 Which of the following organic gems is the fossil of a shell ?

 

Jet
Pearl
Ammonite
Amber
The Guiness Book of Records states the worlds purest gemstone is a

 

Pondretteitte
Serendibite
Painite
Graniderite

 1 carat is equal to how many milligrams ?

 

200
100
10
20


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