0
Some collectors of investment quality diamond gemstones object to this natural phenomenon, called fluorescence, others do not.
You can read more about it, below.
As to this phenomenon's affect on value, you can also read more about it, below, since there is no absolute 'yes' or 'no' consensus on the question.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Is pearl cleage white?
no.she is black!and why is it under Pokemon Diamond Pearl Platinum anyway?
What are three minerals that glow in the dark?
i don't know the minerals but its called luminescence
What element is formed into diamond under extreme heat and pressure?
The element is carbon.
What is cave of doubt on Pokemon Diamond?
The Cave of Doubt is also known as Wayward Cave. It is hidden under the bikepath on Rte. 206 in Pokémon Diamond.
How many Disney films have been released as Black Diamond VHS editions?
18 Disney animated features were released as Black Diamond editions.These included Dumbo, Bambi, Cinderella, Alice in Wonderland, Peter Pan, Lady and the Tramp, Sleeping Beauty, One Hundred and One Dalmatians, Sword in the Stone, The Jungle Book, Robin Hood, The Rescuers, The Fox and the Hound, The Great Mouse Detective, The Little Mermaid, The Rescuers Down Under, Beauty and the Beast, and Aladdin.
What if your diamond looks opaque white under a black light?
Then, your diamond looks opaque white under a black light.
Does a real diamond turn purple under an ultra light?
If the diamond has natural fluorescence -- about 60% of diamonds do -- then, yes, it will glow under black light.
Do fake diamonds glow under a black light?
Some yes, some no. Note that a black light is not a valid test for a diamond.
Does a diamond glow white or black under a black light?
it will glow white, or more than likely, blue
Is coal called black diomand?
Yes, it can be called Black Diamond. Source: Wikipedia under "Black Diamond"
Is a diamond fluorescent?
From Wikipedia: "About a third of all diamonds will glow under ultraviolet light, usually a blue color which may be noticeable under a black light or strong sunlight." You can read more about this phenomenon, below.
Why does a poster glow under black light?
A poster glows under black light if there is white designs on it. Anything white glows under black light. The reason why is because those things have phosphors on them which can only be detected under black light.
What does it mean when diamonds glow a different color under a black light?
it formed in a formation where flourescent minerals were present and they became part of the carbon bond that makes up the diamond. it usually makes the diamond more valuable. the hope diamond is flourescent (blue?)
What are black light pigments?
This could refer to the colors that are made to use with a black light. Colors that glow under a black light.
Does black glow under a black light?
Bleach shows black under a black light or rather it cancels white papers glo effect where bleach is still present
Can you write a sentence using the word diamond?
The diamond shimmered under the bright light, reflecting millions of colours.
What is the quality of vs2 U Diamond?
The acronym VS2 indicates two very slight flaws visible under a 10-power lupe; U is an indicator of colour and describes the diamond as visibly yellow on the colourless diamond scale. The quality of this diamond is determined by these characteristics, plus its carat weight and the quality of its cut, whatever cut it may be.
