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How will the illuminated side of Venus appear to us when it is at its greatest eastern elongation?
Olivine
A green iron-magnesium silicate mineral that composes much of the upper mantle and also occurs in mafic and ultramafic igneous rocks.
Plagioclase
A very common rock-forming feldspar mineral that contains sodium, calcium, or both elements.
Crystallization
The process by which a solid forms, where the atoms or molecules are highly structured in a pattern extending in all three spatial dimensions.
Felsic Minerals
Light-colored minerals that are rich in silica and aluminum, commonly found in continental crust rocks like granite.
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