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Opals have a special characteristic which makes the gem a rainbow-like iridescence that changes colors when turned at different angles.
Wiki User
∙ 13y ago
Wiki User
∙ 10y agothey are percious
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How important is Moses?
he was really inportent
Are there different kinds of opal?
The types of Opal that i am familiar with are White Opal, Fire Opal, Boulder Opal, Black Opal, Crystal Opal, Light Opal, Doublet Opal, Triplet Opal, Common Opal, Synthetic Opal, and Immitation Opal.
why is mark dean so inportent?
because he is
Why is Ra inportent?
he was the first Egyptian god
Why was otzi inportent?
He is the oldest corpse in the world
How many opal types are there?
There are 5 basic types of opal. These types are Peruvian Opal, Fire Opal, Girasol Opal, Common opal and Precious Opal.
Why is Henry ford inportent?
He made the first car.
Why is vtetrensda inportent?
It is important because we horror are veterens
Why are rivers inportent?
so it can drown rain warter
How many types of opals are there?
There are 5 basic types of opal. These types are Peruvian Opal, Fire Opal, Girasol Opal, Common opal and Precious Opal.
What is the difference between an Australian opal and an Ethiopian opal?
An Ethiopian opal is an opal-CT, whereas an Australian opal is an opal-A. The Ethiopian opal is made up of leptospheres, instead of small amorphous silica spheres like the Australian opal.
Why are dinosaurs inportent?
They are important because they are a part of our history and in a way they are our ancestors
