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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 ?

 

Brazil
Siberia
USA
Australia

 The Guiness Book of Records states the worlds purest gemstone is a

 

Graniderite
Pondretteitte
Painite
Serendibite
Which colour of diamond are the rarest and most expensive ?

 

Blue Orange
Purple Pink
Red Intense Green
Black Brown

 The largest Topaz, one of the largest faceted gems , the American Topaz, has a weight of

 

920 Carats
428 920 Carats
228 920 Carats
28 920 Carats
1 carat is equal to how many milligrams ?

 

20
200
10
100

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

 

Coral
Amber
Shell
Pearl
Which method was used to measure gemstones before 1907 ?

 

Gunters Measurement
Troy Weight
Pecks
Bushel

 The largest faceted diamond in the world, the yellow brown 545.5 carat diamond is known as the

 

Koh I Noor
Daryn-ye Noor
Cullinan I
Golden Jubilee
Which today of diamonds, emeralds, sapphire, ruby or ameythyst is now not considered precious ?

 

Emerald
Ruby
Ameythyst
Diamond

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

 

Amber
Jet
Ammonite
Pearl


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