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What is ytterbium obtained from?
Ytterbium is obtained from other rare earth elements in several rare minerals, gadolinite, monazite and xenotime.
What is an allanite?
An allanite is any of a group of silicate minerals which are a source of rare earth metals.
What do asteroids and comets bring to the earth?
They bring down rare minerals and potentially hydrogen and water
Why are native minerals so rare?
Rare minerals are those that occur only in select locations or in limited quantity in comparison to other minerals.
What is the symbol for Quest Rare Minerals Ltd in the AMEX?
The symbol for Quest Rare Minerals Ltd in the AMEX is: QRM.
Why are rocks and minerals rare?
They are not, the whole Earth is made from them.
When a mineral is rare to locate it is called a?
Rare minerals are called rare earth minerals. Their major metal constituents contain one or more rare earth elements. Some common hydrothermal rare minerals include zircon, gadolinite, brockite, and titanite.
Is Holmium a metal?
Holmium is a relatively soft, stable rare-earth element occurring in gadolinite, monazite, and other rare-earth minerals.
How much of the earth's crust consists of the rock forming minerals?
95%. All others are referred to as rare minerals.
Why are pegmatites important to the society?
They Often Contain Rare Earth Minerals And Gemstones .
Why are pegmatites important to society?
They Often Contain Rare Earth Minerals And Gemstones
What applications require rare earth minerals?
Phosphors for fluorescent lights are one.
What minerals are found in Greenland?
uranium, rare earth elements, and... YO MAMA!
What are common minerals?
common minerals are not rare minerals eg:not rare
What is ytterbium obtained from?
Ytterbium is obtained from other rare earth elements in several rare minerals, gadolinite, monazite and xenotime.
What is an allanite?
An allanite is any of a group of silicate minerals which are a source of rare earth metals.
What do asteroids and comets bring to the earth?
They bring down rare minerals and potentially hydrogen and water
