This printable crossword puzzle on the topic of Rocks & Minerals has 12 clues. Answers range from 7 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Type of rock formed from sediment
Type of rock formed from magma
Type of rock that is transformed by heat and pressure
Igneous rock formed on Earth's surface
Igneous rock formed under Earth's surface
The process of rocks changing from one form to another
The ________ of magma produces igneous rock
Heat and ________ transform sedimentary rock into metamorphic rock
Sedimentary rock formed from weathering debris
Sedimentary rock formed from a solution (rainwater)
Sedimentary rock formed from plant and animal debris
A type of igneous rock that forms so quickly, it looks glass-like