This printable crossword puzzle on the topic of Rocks & Minerals has 10 clues. Answers range from 5 to 9 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Fool's Gold
Most common surface mineral
Hardest mineral
Igneous rock that is commonly used for kitchen counters
Rocks formed from cooled magma
Used in pencils
Blue-green gemstone
Smells like rotten eggs!
Green gemstone for a May birthday
At the earth's core or from a volcano