This printable crossword puzzle on the topic of Rocks & Minerals has 14 clues. Answers range from 4 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Geologists study minerals
Color of powder
Surface reflects light
Ability to resist scratching
Way break apart
Naturally-occurring, inorganic substances
Softest Rock
Hardest rock
Igneous rock forms from
Magma forms from
Sediment forms from
Rock sediments breakdown
Metamorphic rock forms from
Small, solid fragments