Across
- 4. Way a mineral breaks when cleavage is not present
- 6. Degree to which a substance can be harmful
- 7. Ability of a mineral to be attracted to a magnet
- 10. Ability of a mineral to resist scratching
- 11. Ability of a substance to burn
- 13. Property of some minerals that can be identified by taste
- 14. Color of a mineral in powdered form
- 15. Visible appearance of a mineral
- 16. Ability of a mineral to dissolve in liquid
- 18. Test used to see if a mineral reacts with acid
- 19. Smell produced by a mineral
Down
- 1. Ability to conduct heat or electricity
- 2. Ability to react with acids or chemicals
- 3. Regular repeating pattern of atoms in a mineral
- 5. Tendency of a mineral to break along flat surfaces
- 8. Ability of light to pass through a mineral
- 9. Amount of mass in a given volume
- 12. Resistance of a mineral to breaking or bending
- 17. How a mineral reflects light on its surface
- 20. Chemical reaction with oxygen