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Why is coal extracted where it is?
Because you cannot extract coal from a mine when youre halfway across the earth.
How do you extract diamonds from the earth?
Diamonds, like any other natural raw material, are mined from the earth, usually in cone-shaped openings. You can see images of these openings, below.
What is the Texture of an Opal Mineral?
smooth
What is the method used to extract shallow deposits of coal from the earth?
They use mommies and daddies to make babies and the babies become coal miners
Is opal a element or a compound?
SiO2 .nH2O
Where does 95 percent of opal come from?
The entire supply of opal, which usually comes from the continents of earth.
What did people used to call starbursts?
I think they were called "Opal Fruits." Opal fruits is the answer. The ad jingle was ''Opal Fruits, made to make your mouth water''.
Why do people hunt for opal?
It is saleable.
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.
How do people get the opal gem?
They have to dig for it There are several different mining sites in Australia where different types of opal is found.
How do you take Ore out of the earth?
you extract it with a picaxe
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.
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 are oils you extract from the earth to use as fuel?
Biofuels
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.
Name four resources people extract from rock?
name four resources people extract from rock
Milking machines extract this alkaline earth metal?
calcium
