This printable crossword puzzle has 10 clues. Answers range from 4 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Rock formed by heat and pressure
Rock formed by the cooling of molten magma
Rock formed by the depositing of sediments
Rocks break in two ways, cleavage or_____________
Type of rock that is found in caves
A resource that can be used over and over again
A resource that can only be used once
The line a rock leaves when scratched on a surface
_____________ scale of hardness
Least reliable property for identifying rocks and minerals