Rocks Crossword
This printable crossword puzzle on the topic of Rocks & Minerals has 10 clues. Answers range from 4 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Hardest type of igneous rock
Forms from cooled lava or magma
a naturally formed solid that is usually made up of one or more minerals
A measurment of how easily a mineral can be scratched
Type of rock that has been changed by heat and pressure
Formed when small peices of different kinds of rocks are pressed together
a substance that is naturally formed, is a solid, has a crystal structure, and has a definite chemical shape
Used for talcum powder
a solid in which the atoms are arranged in an orderly, repeating three-dimension pattern
Property of minerals that causes them to break along flat surfaces
