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


Which of these types of chalcedony is green with red spots ?

 

Agate
Carnelian
Bloodstone
Jasper

 Which shape of cut gemstone is pear shaped ?

 

Cushion
Marquise
Pendaloque
Baguette
Gems which are coloured by trace elements or other impurities not part of its chemical make up are

 

Part Coloured Gems
Idiochromatic Gems
Plechroic Gems
Allochromatic Gems

 Crystalline quartz in shades of mauve, purple or lilac is known as

 

Milky Quartz
Citrine
Rose Quartz
Amethyst
Onyx, Sard and Sardony are different varieties of

 

Spinel
Chalcedony
Corundum
Diamond

 A form of quartz whose colour may be varied is

 

Spinel
Chalcedony
Corundum
Diamond
A form of quartz which is opaque due to inclusions of gas & liquid bubbles is known as

 

Milky Quartz
Citrine
Rose Quartz
Amethyst

 The yellow variety of quartz is known as

 

Milky Quartz
Citrine
Rose Quartz
Amethyst
Colourless and transparent quartz is known as

 

Rock Crystal
Citrine
Aventurine Quartz
Amethyst

 Which is the most prized of all gems with colours ranging from black to colourless ?

 

Emerald
Diamond
Ruby
Sapphire


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Discerningly Versed www.dniv.com 2012