Rocks Crossword puzzle

This printable crossword puzzle on the topic of Rocks & Minerals has 15 clues. Answers range from 4 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

A type of rock that forms when magma cools
A type of rock that can change into another by heat and pressure
A type of rock that is formed when sediments are cemented together
A rock is not the same thing as a ________
The process where rocks change over time (2 words)
Molten Rock in Earth's mantle
A ____ is a mixture of minerals
Igneous and sedimentary rocks can turn into metamorphic rocks with time heat and ________
Igneous rocks can turn into magma when it m____
__________ is when things get broken down by water,wind,and ice
How many types of rocks are there (the number in letters Ex:Eighteen)
___________ is when sediments are compacted and pressed together
The 2 types of igneous rocks are Intrusive and _________
Magma can turn into igneous rock when it _____ down
Which of Earth's layers is mostly made of rocks