Examlex
Which of the following concepts tend to go together?
Potassium Feldspar
A very common silicate mineral that contains potassium; synonym: K-feldspar.
Meteorite
A solid piece of debris from an object, such as a comet, asteroid, or meteoroid, that originates in outer space and survives its passage through the Earth's atmosphere to reach the ground.
Nonsilicates
Minerals that do not contain silicon-oxygen tetrahedra, including classes like oxides, sulfides, and carbonates.
Silicon
A chemical element, symbol Si, known for its semiconductor properties and widely used in electronic devices and solar cells.
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