Rocks and Minerals Crossword

This printable crossword puzzle on the topic of Rocks & Minerals has 10 clues. Answers range from 6 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

What is the name of a person who studies rocks?
This rock is salty.
This mineral is made from one element.
Name a sedimentary rock that starts with a food.
What mineral is glassy black and green?
What is the hardest rock on the Mohs hardness scale?
This mineral can scratch glass and a steel knife blade.
What mineral has a brassy yellow color?
This is a metamorphic rock made from limestone.
What rock can be identified in Greece?