Earth Science Review Crossword

This printable crossword puzzle on the topic of Rocks & Minerals has 20 clues. Answers range from 3 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

How hard is graphite?
What color is Galena?
Is magnetite metallic luster or non-metallic luster?
What color is pyrite?
What can you make out of hematite?
What is the hardness of Talc?
What is sulfur made out of?
What can be easily scratched by fingernails?
You use this for paint or roofing.
What melts ice?
What is the hardness of Biotite Mica?
What bubbles with acid?
Used for building stones
Used in hydrofluoric acid
Is pyroxene non-metallic or metallic?
What is color is amphibole?
What is the hardness of potassium Feldspar and plagioclase Feldspar
What can you make out of olivine?
What does quartz look like?
Is Garnet NYS gem?