Across
- 3. What measures how easily a mineral can be scratched.
- 6. What is one of the characteristics of a mineral?
- 7. Which of the following is the softest on Moh's hardness scale?
- 8. What is patterned breakage along smooth, flat planes.
- 9. What is an inorganic, naturally occurring solid with a definite chemical composition called?
Down
- 1. Which of the following is the hardest on Moh's hardness scale?
- 2. Can water ever be a mineral?
- 4. What is breakage with no patterns at all.
- 5. What determines the color of a powdered mineral on an unglazed porcelain tile.
- 10. Will a diamond leave a streak on a streak plate?